Transaction not yet indexed

mkDR6ZWEfsbg2fxgCwwFYqoccVCdFcSqHTRNzkmw7a3LuDmGsr1rvMNN8BC7wUpqRVfnTBo9h3Cwu2mEHT3AYVC

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