Transaction not yet indexed

28CTrByvPxiJLzusA97iRDJ4dSJzf9G4ZDrSuWKsTdbMo7Q5cCAgLDF9dUY5oH4aDFpvbvPP2m9cUusVnoo1ZPmt

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