Transaction not yet indexed

421jPgdw1JyTkRsXP9tyqkHyTdhdykc9movXJ1oHt1kiCBEENg1GcgcmU2LKWbEpuzLYcbd5gbQdE8BBtgdwGNoh

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