Transaction not yet indexed

PmmxhrMTAt83RXAfkAaGsFfcZip6HAGevtMjoKNXk4xbnQ9uXofcgZNBuinui6ub9zqFy6fx6JcRsAWmq8w4SBA

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