You can use mass maintenance for changing large volumes of data in a number of different purchasing documents, in a single step. You can change header data, and item data such as the plant or the terms of payment.
You have activated the business function LOG_SEGMENTATION
You have created materials and assigned a segmentation strategy to the materials in the material master
If you have activated the business function LOG_SEGMENTATION and have assigned a segmentation strategy to your materials, you can use mass maintenance function to change the stock segment in the following documents in a single step:
Purchase order
Stock transport order
Contracts
Purchase requisitions
Stock transport requisitions
Purchasing info record
The system validates the segmentation value when you save the document, based on the segmentation strategy assigned to the material.