How To Fix /PLMI/BO_RCA_OPT024 - Optimization is infeasible; not all constraints can be fulfilled

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/BO_RCA_OPT -

• Message number: 024

• Message text: Optimization is infeasible; not all constraints can be fulfilled

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/BO_RCA_OPT024 - Optimization is infeasible; not all constraints can be fulfilled ?

  The SAP error message /PLMI/BO_RCA_OPT024 Optimization is infeasible; not all constraints can be fulfilled typically occurs in the context of optimization problems within SAP, particularly in the areas of production planning, supply chain management, or similar modules that involve complex constraints and optimization algorithms.
  Cause:
  This error indicates that the optimization problem defined in your SAP system cannot be solved because the constraints set for the optimization are conflicting or too restrictive. This can happen due to several reasons:
  
  Conflicting Constraints: The constraints defined for the optimization problem may contradict each other, making it impossible to find a feasible solution.
  Infeasible Data: The input data used for the optimization might be incorrect or unrealistic, leading to a situation where no solution can satisfy all constraints.
  Resource Limitations: There may be insufficient resources (e.g., materials, labor, machine capacity) to meet the demands specified in the optimization model.
  Parameter Settings: Certain parameters or settings in the optimization model may not be configured correctly, leading to infeasibility.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Constraints: Examine the constraints defined in your optimization model. Look for any that may be conflicting or overly restrictive. Adjust them as necessary to allow for a feasible solution.
  
  
  Check Input Data: Validate the input data used in the optimization process. Ensure that all data (e.g., demand forecasts, resource availability) is accurate and realistic.
  
  
  Analyze Resource Availability: Ensure that the resources required for the optimization (e.g., materials, machines, labor) are available in sufficient quantities. If not, consider adjusting the demand or resource allocation.
  
  
  Adjust Parameters: Review the parameters and settings of the optimization model. Make sure they are set correctly to reflect the real-world scenario you are trying to model.
  
  
  Run Diagnostics: If available, use diagnostic tools or logs within SAP to identify specific constraints or data points that are causing the infeasibility.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to the specific optimization module you are using for additional guidance on resolving infeasibility issues.
  
  
  Seek Expert Help: If the issue persists, consider consulting with an SAP expert or a consultant who specializes in the specific module you are working with.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the optimization module you are using.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Review training materials or documentation specific to the optimization tools in SAP to better understand how to set up and troubleshoot optimization problems.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.