Transaction not yet indexed

AmamL1TGP1X5v3M5Z8fbLwDCFGiAP2QTgvgiCZWp23GS4Dqfg574sYx7wbgrmGV5uceddL5gsKmGXgLyDdp2QAk

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