Transaction not yet indexed

MUUtfwoVoyPnMrYDGWWa9RJrp3jSD67AZPScd4YFqueWrfBc74SRF2YNRcgBjGsSCsQZPnSg5igzfAFU5d1MD1r

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