Transaction not yet indexed

21LyyokNhsK1NGJoXswxThu6UPFGKnsc23joNfY7dbmfo3GoAzDLtkWtwZUDJK1Q7ZB4V3GMqB3PVCSWaE7UkEKt

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