KFSP62005-E

A serial number specified in an argument is already registered as returned. Serial number = aa....aa

aa....aa: Serial number specified by argument
Description:
An attempt was made to register as returned a serial number (an ID managed internally by the SDP server) that had already been returned.
Action to take:
Check the other messages output after this one and take corrective action, if necessary. If nothing is displayed, contact a system administrator.