Why do I get Message ** ASMA057E Undefined operation code - #VER /#MODID when assembling ASMRACFU, ASMTOPU, or ASMACFU with CA XCOM for z/OS r11.5?

Document ID : KB000051600
Last Modified Date : 14/02/2018
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Description:

Message ** ASMA057E Undefined operation code - #VER /#MODID is received when assembling ASMRACFU, ASMTOPU, or ASMACFU members.

Solution:

If message ** ASMA057E Undefined operation code - #VER /#MODID is received when XCOM exits ASMRACFU, ASMTOPSU and ASMACF2U are being assembled you will need to:

  1. Apply fix RO36618 for Common Services 14.0.


        or

    2.  Make sure that you specify the correct Common Services 14.1 macro library in the SYSLIB concatenation of the assemble JCL being used.