Transaction not yet indexed

NMSmfNs4xfxVe1aAB41Xzji7S3UgAskkQ8VeonpDJDMLHUTgGTcJmdCyzJdT9qwdu4WbphLegE3yGFoBB6SsMn1

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