Diagnosis
One of the following situations occurred to produce this error message:
You want to display the management records for material BOMs recordedfor the change number you entere. However, none exist.
You are looking at the object overview and have just deleted all themanagement records.

Procedure
1)
If appropriate, create management records for the material BOMs. To dothis, choose menu Goto function New objects -->Material BOMs and enter the material BOM concerned.