Bad parameters                                                  
Invalid function code                                           
Device not ready                                                
Parity error on device                                          
Hardware option not present                                     
Illegal user buffer                                             
Device not attached                                             
Device already attached                                         
Device not attachable                                           
End of file detected                                            
End of volume detected                                          
Write attempted to locked unit                                  
Data overrun                                                    
Send/receive failure                                            
Request terminated                                              
Privilege violation                                             
Sharable resource in use                                        
Illegal overlay request                                         
Odd byte count (or virtual address)                             
Logical block number too large                                  
Invalid udc module #                                            
Udc connect error                                               
Caller's nodes exhausted                                        
Device full                                                     
Index file full                                                 
No such file                                                    
Locked from write access                                        
File header full                                                
Accessed for write                                              
File header checksum failure                                    
Attribute control list format error                             
File processor device read error                                
File processor device write error                               
File already accessed on lun                                    
File id, file number check                                      
File id, sequence number check                                  
No file accessed on lun                                         
File was not properly closed                                    
Open - no buffer space available for file                       
Illegal record size                                             
File exceeds space allocated, no blocks                         
Illegal operation on file descriptor block                      
Bad record type                                                 
Illegal record access bits set                                  
Illegal record attributes bits set                              
Illegal record number - too large                               
Multiple block read/write - not implemented yet                 
Rename - 2 different devices                                    
Rename - new file name already in use                           
Bad directory file                                              
Can't rename old file system                                    
Bad directory syntax                                            
File already open                                               
Bad file name                                                   
Bad device name                                                 
Bad block on device                                             
Enter - duplicate entry in directory                            
Not enough stack space (fcs or fcp)                             
Fatal hardware error on device                                  
File id was not specified                                       
Illegal sequential operation                                    
End of tape detected                                            
Bad version number                                              
Bad file header                                                 
Device off line                                                 
Block check or CRC error                                        
No AST specified in connect                                     
No such node                                                    
Path lost to partner                                            
Bad logical buffer                                              
Too many outstanding messages                                   
No dynamic space available                                      
Connection rejected                                             
Timeout on request                                              
File expiration date not reached                                
Bad tape format                                                 
Not ansi 'd' format byte count                                  
Not a network lun                                               
Task not linked to specified ics/icr interrupts                 
Specified task not installed                                    
Device offline when offline request was issued                  
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
Insufficient dynamic storage                                    
Specified task not installed                                    
                                                                
                                                                
Un-assigned lun                                                 
Handler task not resident                                       
Task not active                                                 
Directive inconsistent with task state                          
                                                                
Issuing task not checkpointable                                 
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
Directive issued/not issued from ast                            
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                
Lun locked in use                                               
                                                                
Invalid device or unit                                          
Invalid time parameters                                         
                                                                
Invalid priority ( .gt. 250.)                                   
Invalid lun                                                     
Invalid event ( .gt. 64.)                                       
Part of DPB out of user's space                                 
DIC or DPB size invalid