Diagnosis
A reporting point with the typePost Goods Movement and Production Activities is assigned to thebeginning of a line object.

System Response
For reporting points with this type, the matrix components that areassigned to the resource are already withdrawat the backflush for this reporting point and not at the endof the line of line activity.
Therefore, the components can be withdrawn too early causing incorrectWIP to be reported

Procedure
Delete the assignment of the reporting point to the beginning of theline object.