Transaction not yet indexed

MPmXxfJec965H4B3sWamANNc6cmTqFTmuqPXpTbqfhdGXA7jdxC3tf8mzJiaL54vRz3rnZkUNYweCBQd3b2Utpr

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