Transaction not yet indexed

21d9BuBvwNQSaYeRsKzYYR4EhNiotqyThRTFTGSqZ7tbruMvWis2xG4m6VXSz9Eo1amBTARZrQDNfo8dHqsGLD1j

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