Material Master workflow - how to use a BAPI?

Hi,

I need some help with a material master workflow.

My requirement is to automate some changes to the material master as steps in the workflow, they are:

• Set the Cross plant material status
• Set the material deletion flag

I see that the BAPI SAVEDATA is available as a method of BOR BUS1001006. I have created a task with this method but I cannot work out how to automate the changes to the material in the workflow using it?

Has anyone used this BAPI method in a workflow before, how do I automate the changes to the material using it? or is there another way to make changes to the material as a background step in my workflow?

Many thanks,

Neil