The XADDPAIR command specified an SCSESSION value that is not the one currently assigned to the volume pair specified by primary_volser and secondary_volser. The data mover will perform the resynchronization of the volume pair using the assigned SCSESSION value. See the ANTA8101I or ANTA8004I message for this volume pair for the currently assigned SCSESSION value.
XRC functions are active.
None required. If you want to change the SCSESSION value currently assigned to the volume pair, you must issue an XDELPAIR command to remove the volume pair from its current SCSESSION, then issue an XADDPAIR command to assign it the desired SCSESSION value.
Extended remote copy (XRC).