ASMD010 A copyright symbol has been found. You should verify that you are allowed to disassemble this object code.

Explanation
The disassembler has detected a copyright symbol within the object
code being disassembled.

System action
The disassembly is stopped

Programmer response
Ensure that the correct CSECT is being disassembled.  Further
information about the copyright scans may be found at Using the disassembler.