Transaction not yet indexed

LSamu4txy8YUpsW68rK7yLU2vtkUy6gEhE2hcs5zpyAFxnndynkjQaPbaXX8nA1MP8AxAV6bNWKXx2W3xfpgUS8

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