Transaction not yet indexed

21vbFhXduS42AAmYXTPitDHr9DGTGBzYg5V8eDPeJT2Fqu18Fvz55iwFn1UtYQMHyzT5uF567ZL7rsCRhuvtr8EU

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