Pls give me some idea to resolve the short dump : CALL_FUNCTION_WAIT_ERROR
An error occurred when executing a Remote Function Call.
Status of connection.... "CODE=CM_DEALLOCATED_NORMAL CM_SEND_RECEIVED
CM_COMPLETE_DATA_RECEIVED SAPCODE=0 CONV=66634328"
Internal error code.... "RFC_IO5"
There is an error in the communication system. To clarify
and resolve the error, contact your system administrator.
Information on where termination occurred
The termination occurred in the ABAP/4 program "SAPMSSY1 " in
The main program was "SAPMSSY1 ".
The termination occurred in line 69
of the source code of program "SAPMSSY1 " (when calling the editor 690).