Transaction not yet indexed

MXxPmcWQX2MSjd3v21dGqzftUMq5Ym7pdjZiddGeAfg26ETbvZKxZPjuj26t1RMeB1KFSi1ptdnBCa1JTg8ohLT

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