Transaction not yet indexed

21NyKU7LTQfGqYRAf9rY1J26NMecTYCQH5u2LjytdUyRGKozt3e5xGSJoo75UnEpKmfALrs5s8nPxaNUD2oicp2b

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