Transaction not yet indexed

21DcLeZmQBfiDWWg4hAwPRv56oPJaq9dzDnPSmnev5jV6EgZ3nRBGEDDBJaXf2mrCg9EWsbZTXYZJw1uhqwGi2N8

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