Transaction not yet indexed

MUMdcvA52AK5APZuPTe2eHAftghjPiJ7h7NzzZzdoQqbkDGUck3fxbQo2Am5S4Hcsmg7qdZEY3pna9FAVCcHAWi

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