Telon generator error IEV122 Invalid Op-Code, when Telon Source code is being generated to COBOL/PL/1 language code.
Telon Release : 5.1
Outdated version of Assembler.
A BLANK line in a Macro will cause the problem. The BLANK line does not cause a problem with current releases of Assembler routines(HLASM). If running with an OLD Unsupported release of Assembler(Assembler H), the Telon generator will produce the IEV122 Invalid Op-Code error. With current IBM supported Assembler, the Blank line would not cause the generator to fail.
Deleting any blank lines in a macro will resolve the problem.