You are trying to untick Confirmation Finished indicator for a production task KLM, system does not allow you do so.*KLM refers to Production task id
SAP Business ByDesign
Reproducing the Issue
1.Go to Production Control Work Center
2. Navigate to Task Control View
3. Search for production task KLM
3. Select task KLM, click Confirm
4. Navigate to Output products
5. Under tab Confirmation, we are unable to untick the checkbox 'Confirmation Finished'for Istock, Output Product
As you have used split functionality and passed different Istocks while confirming production task for same product in Output products tab system is not allowing you to do so.
You will have to confirm the production task with same Istock to avoid this behaviour.This is the designed behavior as designed.
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