Message SAP WRF_PPW759 - Conditions for price plan &1 were not created due to budget type switch

Diagnosis
You have tried to change the budget type during condition creation. Thisis not permitted.
You have not created the conditions for price plan &V1& in time, so thevalidity start date of the conditions is now already in the past.Therefore, when creating conditions, the system needs to adjust both thestart date of the price plan header and the start of validity of theconditions involved.
When adjusting the start date of the price plan header, the system foundthat another budget type is valid for the new date. This means it isdoubtful whether the materials in the price plan can still be used forthe new budget type.

System Response
The system has cancelled processing.

Procedure
If it is a manual price plan, you can copy the it to a new start date.This will cause all material items to be migrated to the new budget typewhere possible. You can then delete the old price plan.
If it is a markdown price plan, proceed as follows:
Set the status of the price plan back to "In process".
Delete all material items.
Change the start date of the price plan header.
Save the price plan.
Enrich the deleted materials using the enrichment report using the newstart date of your price plan as the validity start date.
Restart the Price Planning Workbench and select the new enrichedmaterials.
You can now copy these materials back to the price plan and start therelease process.