Transaction not yet indexed

21kK5NsvwnYZ5qd3gr1hrSKbhzHJPUvJfknoeyWmt7iLyErWCSSoSNdSemWofX7URETuYyQ8HexyZVAeQQrpEkUA

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