Transaction not yet indexed

21CvKahAY2Mf2tSR6CSRNAk3MjJSzA1BqvSmhDFjMkwyo6yMFP4uJCdGURhCNQyYSCPxmrUr7qYsrY4BgxzjywrT

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