COBEC0050I <opt> is not valid in CALL on mainframe

The <opt> keyword in the CALL statement is a Micro Focus extension which will be invalid on the mainframe.

It is accepted and supported in the MCOv3 system.

System Action:
The CALL statement is processed and generated normally.
If mainframe compatibility is desired, the CALL statement source should be modified to avoid Micro Focus extensions.
cicsprep (dfhxc2pc)
Source Listing, .TRL file, STDOUT