Transaction not yet indexed

CU9K6iEh5jAndaXFAQ5mjdVAv8CRK8c84CkgH5U6kTqPVVrfWHU8Dtk6e8g4fpJWs6r4JCM7v7WDfmhYKKxFsr2

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