Transaction not yet indexed

MonS6Fb8tCu4bFDb4WEBfRLkTc9tLtjo4xSvCU7Nbmvu6Z77XAWbc1zS3AzeQmNFiJdnxHhZg2wLGc8is5z8Ya4

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