Unable to transfer Batch Classification data to EWM

Hi,

We have ECC-EWM system connectivity established. As per the process, at the time of doing GR in EWM, a qRFC is getting triggered for ECC (From EWM) to create material batch and classification values in ECC. Once the material batch is created in ECC, it will be transferred back to EWM along with its classification values and GR will be completed in EWM for that batch. The material batch with classification values are getting created in ECC, but while transferring the batch values to EWM, only batch number is getting populated in EWM system. The classification values are not getting transferred to EWM system.

Can anybody suggest why system sends only the batch numbers, not the classification values? Which Function Module/BAPI should I check in ECC which transfers batch and its classification values to EWM?

When I manually transfer the batch master through CIF, the classification values are getting transferred properly.

Please suggest.

Thanks

SBS