Transaction not yet indexed

a53SEhe1KgbjU2A3XZoTd5TR5KbNWjQTqXFyRVdjeCyqhEPu2qbStTbdAqSezEAHzv4cx6b9TuFqcdADjEh8Krg

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