SSFILOPERR, Error while doing oooo operation on file ffff
MUPIP Error: This operator log message indicates operation oooo on snapshot file ffff failed. Note in certain timing situations this action might be reported to the operator log after the snapshot consuming process (say MUPIP INTEG) has finished with the snapshot file, in which case it's harmless. If the consuming process issues a REGSSFAIL error, then it was definitely prevented from completing its tack because of the SSFILOPERR.
Action: Analyze the operation and the file characteristics and take appropriate action to clear the problem.