CALL_FUNCTION_CPICTERMIO_ERROR

Question

Hi Gurus,
Please suggest on this abap runtime error CALL_FUNCTION_CPICTERMIO_ERROR. This is happening when there is CIF communication between ECC and APO system. The dumps are coming in APO system and the inbound CIF queues are getting locked with SYSFAIL status
Short text
    CPIC error when assigning terminal output for RFC connection.
What happened?
    An error occurred when executing a Remote Function Call.
What can you do?
    Note which actions and input led to the error.
    For further help in handling the problem, contact your SAP administrator
    You can use the ABAP dump analysis transaction ST22 to view and manage
    termination messages, in particular for long term reference.
Error analysis
    You attempted to assign a terminal interface to the RFC connection
    (for possible output of screens or lists). This action was
    terminated with the return code 51.
    An error occurred when executing a Remote Function Call.
Regards,
Sandeep

Answer 1

This dump usually occurs because of a high load situation on the server. The program needs an own work process to check the RFC destination. If all work processes are allocated then it is possible
that the dump occurs. Please try to execute this process with lower system load, to see if
the error appears once again. During the execution, please monitor the all the work processes in SM50 to see how loaded they are.
Pleaes refer to SAP notes:
384971   System parameters for a high interface load.
74141    Resource Management for tRFC and aRFC