Transaction not yet indexed

1aMsRSCRAVmpySFKQnSi7BYBJKPJm6DPjmpXDHxnU3PoTs87KeDsv54Y8tZ9iGcqSNFsZtPz3PhSpseCDFeMQK5

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