Transaction not yet indexed

RwkfcoHfcEJRGkqtqyEcsBiSu5r9KuCKYPTSBWGNi9R6aSoVqYaQvqgQ1jS8GDdwhTEe3N82q6cyc7udWTsTBc8

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