ASASYMBP Return code is return_code, member member_name, line line_number
Explanation: An error was returned by the symbolic symbol service while performing symbolic substitution on the specified line_number in the specified member_name from the data set(s) allocated to the VFTCFG DD in the agent JCL.
Action: See the z/OS MVS Programming: Assembler Services Reference for a description of the ASASYMBP return codes.