Transaction not yet indexed

121NfC3NXakkTZwNMUgKgp2uVkWikjuXAkyV77F4XqdTJYhdJ3ghqRh4DRUaeWFfUYGreacCDH6iTn9SdAcQ2r2u

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