Cannot wm data in product master

[Jan_Bakker_azn]

It is not possible to create WM data for a warehouse number in the product master. Also when I try to do it via warehouse monitor -> product master data - warehouse attributes: I get the message " warehouse number 3750 was not assigned to a supply unit. In other question the answer was to maintain the "Extended Warehouse Management - Master Data - Assign Warehouse Numbers", but this one is not available as configuration item.

[Marco_Valencia]

This seems to me that you miss the "party entitled to dispose" in the material.

If you don't have anything on the material to pick, check the SSUI "Set Warehouse Address" - SSUI ID 102657