Diagnosis
You are processing a BOM without reference to a change number and wantto change object dependencies.

System Response
The system checks whether the selected dependency has been changed withhistory (with reference to a change number). If it has, you can onlychange the dependency with reference to a change number.

Procedure
Since the selected dependency has been change with reference to achange number, you can only process the dependency if you call the BOMmaintenance function with reference to a change number. Enter a changenumber on the initial screen.