Transaction not yet indexed

PMcGeS8WDoabz5iKWZp42R8DfAWntnih9fW1SBUzVRF18ikgWTCt5vidDQy7tdoHUtJ2QCRCKXTRzrQ3NGJo8Ai

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