Transaction not yet indexed

mwngrULztKdGPrCn8rxXfP1RDmCyHCZQBq7H9cpybDGS5XRYfgnBaFoQyj7gRVmMgjELgK5oaGzz1ketYbuQuV6

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