Transaction not yet indexed

5MB6g46SpWAmK8LFzUMWER3EkfFAmDd5TCFmW9d6CuKFC7udmd7cVshm1Kwq55PTW4iBKfUxKtvTcsHHbFqGLmo2

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