XHAD1012E=XHAD1012E: Another xd_hadmgrAdd, xd_hadmgrRemove, addNode or removeNode operation is currently in progress. Please attempt this operation later.
Explanation
Concurrent xd_hadmgrAdd, xd_hadmgrRemove, addNode and removeNode operations are not allowed.
User response
Wait until the other operation completes, and then retry this operation.