COBEC0001S COPY Book File not found

The preprocessor could not find the source file for the preceding COPY statement.
Restriction: This topic applies only when the Enterprise Server feature is enabled.
System Action:
COPY statement is ignored.
Resolution:
Verify that the COBCPY environment variable is set to the correct search paths for the application. Verify that the name in COPY statement exists as a file with no extension or with .CPY, .cpy, .CBL, or .cbl as the extension. The search is case-sensitive.
Module:
cicsprep (dfhxppin)
Destination:
Source Listing, .TRL file, STDOUT