Transaction not yet indexed

Enq21oGqbuzdwV9jpNnppucUMcd4RMYTBLudFn6hqPMcnwDb1jqLBx4n6DiRpwEduaxmcHHBhHTEdx6tH57c1n1

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