Transaction not yet indexed

278XDM8LkhtPfb6azUnxNRuK34BQwWdLcDiLxyCmPQVgRNkkSMpHJKr7VwbZzG9TfzRVcSESioSUPJSECEPtkeLR

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