Transaction not yet indexed

Mo55DkLJAGp1svN8wwPVBm5CSaTDf9J7Rd9ScNW7vsr84Nr2UEXSUd4rvzwWjabsuQLqnDwEWELwrJe2Pf1eJ1Y

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.