Transaction not yet indexed

yMUtBAGHpnG2Nc7xaCSQSZ1PsHr7Fbzy5XyEzsg13uzq9xEf4VqKar9dcEWskea1KwHdTb4bDoN2ox7HPMomqC8

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