Transaction not yet indexed

21HUuSmW7Xe2pGdBTwWUSPoZgfq5BLDrbMaptfzzJgovwdjfRMhgwftxFokggAi5XGhbNKDNtr3eFriFPR1Kkb2u

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