Transaction not yet indexed

5c21d9rqE2tvEtyJGzn23XbFz2Lgws25awXvExz5P3MGdmhxEg3WZizVR9PyXu7pbSDp2ZWmE9gyqUma7SXRXxmf

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