Transaction not yet indexed

21DkW51FY3Z1RqFiAvC9AEwedgMZ6iToYXFWRRF1rTzCF346HQQodGmQ4HfDd8r7cNfEkSbxPjf47Ztv8JsLrnJ9

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