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SAP Retail - MRP

Former Member
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I'm working with SAP Retail. When executing a forecast for MRP at Logistics:Store in MM42 I can't update that values?

I need to change the forecast model but I get this error:

"The forecast has already been carried out for this period

Message no. PR135"


Patrício Silva

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Answers (1)

Answers (1)

Former Member
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Sorry for the late response. If forecast was already carried out for current week, it can be carried out for future week using MM42. If you still want to carry out forecast for current week, you have to initialize the forecast. Then in stead of carrying out incremental forecast, it will be recalculated from scratch based on consumption data and defined consumption period.