FPX0156E INVALID DISCONNECT CALL

Explanation
 This is the same message as message DFS2656A of IMS. The message might have been
issued after the FPO process
for the area had been completed.

System action
 Processing ends with a return code of 8.

User response
 See IMS Messages and Codes. If
FPX0055I is issued before this message, the ODE process for the area
has been processed as expected.