Transaction not yet indexed

21NHKLd2U72EUUZxRdZDADxYdvvJNSqVr6WScW1eKtgUopUKmVxvbze2bkgfU45RnzBiuneaAcU26uL5n6i45YLt

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