GRP3010

The To-File-Name entry (positions 19-26) starts with a numeric value, or it contains characters other than those which are valid in a symbolic name (A-Z, 0-9, #, $, @), or it is not defined on a File-Description Specification. The To-File-Name defaults to blanks.

Specify a valid file name in the To-File-Name entry, or define the name on a File-Description Specification. Compile again.