Diagnosis
You have changed settings in Customizing. These changes affected tablesthat are assigned to Customizing object &V1&. But, according to thesystem settings, changes are not allowed for this Customizing object.

System Response
The changes are not saved.

Procedure
Make the changes in a system that allows the changes; then transport theCustomizing settings into the system you are now in. As an alternative,you can modify the system settings of the current system to allow thechanges to Customizing.