How To Fix PPEBAL307 - The evaluation of the model mix may take a long time

PPEBAL307 - Overview

• Message type: E = Error

• Message class: PPEBAL - Line Balance Message

• Message number: 307

• Message text: The evaluation of the model mix may take a long time

What causes this issue?

You want to display the line balance relationships of the line balance
to which a model mix is assigned.
The model mix also contains model mix items. When displaying the line
balanced modes, the weighted durations are also determined. The weighted
factors of a mode are calculated by the evaluation of the model mix.
If a model mix is assigned to the line balance and a complex product
structure has been maintained for the model mix items, the calculation
of the weighted mode duration may take some time. The reason for this is
the unavoidable long evaluation of the object dependencies. If the
product structure is complex, the number of evaluations is multiplied by
the possible combination of components and their characteristics.

System Response

The evaluation of the model mix can take a long time. This is due to the
evaluation of the object dependency being the basis of determining the
valid components.
Exactly how long the evaluation takes is a difficult question as it
always depends on the syntax of the object dependency used or the number
of part conjunctions per object dependency.
You can decide whether or not the weighted durations are also to be
calculated.

How to fix this error?

Decide whether or not the weighted durations are to be calculated. If
yes, choose "YES" and choose "Cancel" if they are not to be calculated.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEBAL307 - The evaluation of the model mix may take a long time ?

  The SAP error message PPEBAL307 indicates that the evaluation of the model mix in the Production Planning and Detailed Scheduling (PP/DS) module may take a long time. This message is typically a warning rather than a critical error, and it suggests that the system is processing a large amount of data or complex calculations that could lead to performance issues.
  
  Cause:
  
  Large Data Volume: The model mix evaluation may involve a significant amount of data, such as a large number of products, production orders, or planning objects.
  Complexity of the Model: The complexity of the planning model, including constraints, dependencies, and resource availability, can lead to longer processing times.
  System Performance: The performance of the SAP system itself, including hardware limitations, database performance, or insufficient memory, can contribute to longer evaluation times.
  
  Configuration Issues: Incorrect or suboptimal configuration settings in the PP/DS module can lead to inefficient processing.
  
  
  Solution:
  
  
  Optimize Data Volume: 
  
  Reduce the amount of data