Transaction not yet indexed

5f21SQ2rFYJyCnP5ydGT3tpUcAichzQXZjAXeMeuX6sd7UgrN1iKZNpaFaBQ3Y6t7wKsG4PUgD4BrRHRTtUBtwKb

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