CICS 12 FILENOTFOUND
If the RESP of the CICS command is equal to "12", then it's meaning is FILENOTFOUND. Check the file used in the operation.
Default Action - The task gets terminated abnormally.
| Command | RESP | RESP2 | Reason, Deafult Action & Solution | 
|---|---|---|---|
| READ READNEXT READPREV WRITE REWRITE DELETE RESETBR ENDBR | 12 | 1 | Reason - A file name in the FILE option is not defined to CICS. Solution - Contact support team to define the FILE (FCT Entry) in CICS region. | 
| STARTBR UNLOCK | 12 | 1 | Reason - A file name in the FILE option is not defined to CICS and SYSID has not been specified. Solution - Contact support team to define the FILE (FCT Entry) in CICS region. If the file belongs to the remote region, modify the FCT entry to specify the SYSID. | 
