CICS 39 IGREQID
If the RESP of the CICS command is equal to "39", then it's meaning is IGREQID. 
Correct the REQID in the application program. 
Default Action - The task gets terminated abnormally.
| Command | RESP | RESP2 | Reason, Deafult Action & Solution | 
|---|---|---|---|
| SEND CONTROL SEND MAP SEND TEXT | 39 | Reason - Occurs if the prefix specified in the REQID option is different from that established by a previous REQID option. Solution - Debug the application program and find the previous REQID. Make sure the REQID should be same as previous REQID. | 
