Transaction not yet indexed

55MTQJMoJk7gLpVUkErSGE83NBGqt42JSa2LMbwRWzHdvZ2WK5NpecNCCkqCe4ucmZwaDR6iHBbVHfQcjgPZ7GLp

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