Mass creation of Maintenance Plan

Hi Masters,

I have encountered a problem while developing a program for creation of mainteannce plans in bulk.

I am using the function module "MPLAN_CREATE" for creating mass creation of maintenance plans. I am able to map all the required fileds from MPOS table.

but for workcentrer i am not able to track any related table, i am able to get some internal number from the field GEWERK and RMIPM. But user will give the work ceneter description in his uplading file while creating the maitenance plans. Can you please let me know, which table i can use for getting the Main work center information.

Can any one of you please suggest me, which table i can use for getting this workcenter from MPOS table.

Thank you in advance for your reply.

Thanks,

Josh