Transaction not yet indexed

KuK264wHNH3gPHiAzHse6JE4Yw2zBYhMqqtcY4cjLRiQPqBM9k43uPcDquC9Pd3GJW5GEoLyZv4HtvrTFF3Fmi2

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