Transaction not yet indexed

21tFxFbbrFTVzF6WzafP5cKnFhapseC1bPRtVkVwpkPVir9SeMqSbFUWj4D168CwkpK19NoTPUt4JD7RvN9g1wFS

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