Transaction not yet indexed

21FknCayELCZXdvbCxfC6wdC2ShUSoFmUNo2grFYBhdsA6bRYCRcm9xhQ1UxpZ5iGH2mZeFWwGUWA8Jg427a9shR

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