Transaction not yet indexed

21FwbiXNcGfMQJsFPmC6SR6xQvKKNqxRNw7auLUmmUdZqssd58v98s6SYiBNRCEne98CRCe1X2i3uvVQs8LQ66R5

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