Transaction not yet indexed

21NrW8ZmFXV4fQKUBcaU5H9B8CJvjf7wNN93CNf6kqSSgpnVaiAmBREsFfFmpVNmkqe3FvbumHW2jroDS6LEXJC4

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