Symptom
Work processes remain in the status "stopped RFC" and you must terminate them manually to exit this status. The trace file dev_disp contains entries of the following type:
*** ERROR => GwHdlRqFromSapWp: no comm_adm entry found
Other terms
dev_rd, stopped, Common Programming Interface - Communication, CPIC
Reason and Prerequisites
Due to a kernel error, the system accesses an internal data element again after it is released. The status "stopped RFC" may also have other causes (see Note 934109). The symptom described here applies only if the trace file contains the trace entry specified above.
Solution
The error is corrected in the following kernel patch:
4.6D: 2415
6.40: 245
In addition, you must set the undocumented profile parameter
rdisp/alt_ca_del = 3.