Transaction not yet indexed

5k8My31NHF5iiHgYfVqE2kqrQXVCdeyRh5T2wg11x4LMxPXp5twSzUnr9v6eJHD4c7FVJ3HVA1RFbmP12ja2eEk2

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