How To Fix VV012 - A summing up change falsifies the data view

SAP Error Message - Details

• Message type: E = Error

• Message class: VV - Requirements and availability

• Message number: 012

• Message text: A summing up change falsifies the data view

What causes this issue?

The change of the summarization of the requirements you have carried
out means, that you now create <GL:individual_requirements>individual
requirements records</>, altough so far
<GL:summarized_requirements>summarized requirements records</> had been
created, or the other way around.

System Response

This change prevent a uniform view of the data in a running system,
since from the moment, individual as well as summarized requirements
exist for one or several materials.

How to fix this error?

Check whether requirements records for the materials belonging to this
checking group already exist. If this is the case and you want to
ensure a uniform view of your datasets, you can either not carry out
the change or convert the already existing datasets. In this case,
please contact your consultant.

Error message extract from SAP system. Copyright SAP SE.