COBEC0003I COPY name field is not Mainframe format

The source code will compile correctly on the PC, but not on a mainframe.

This error is caused by using a path or extension with the COPY-file filename.

System Action:
COPY statement is processed as written.
If the application is to be portable to the mainframe, the name specified in the COPY statement should be written without any drive, path, or extension.
cicsprep (dfhxppin)
Source Listing, .TRL file, STDOUT