How To Fix WVLB135 - Reason for termination of ROC algorithm: all restrictions are met

SAP Error Message - Details

• Message type: E = Error

• Message class: WVLB - Messages for Load Building

• Message number: 135

• Message text: Reason for termination of ROC algorithm: all restrictions are met

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WVLB135 - Reason for termination of ROC algorithm: all restrictions are met ?

  The SAP error message WVLB135, which states "Reason for termination of ROC algorithm: all restrictions are met," typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when working with the heuristic or optimization algorithms in the Supply Chain Management (SCM) environment.
  Cause:
  This error message indicates that the algorithm has completed its execution because all the defined restrictions or constraints have been satisfied. In other words, the algorithm has found a solution that meets all the criteria set for the optimization problem, and there are no further adjustments or improvements to be made. This is not necessarily an error in the traditional sense, but rather an informational message indicating that the algorithm has reached a conclusion based on the input data and constraints.
  Solution:
  
  
  Review Constraints: Check the constraints and restrictions defined in your planning scenario. Ensure that they are set correctly and that they align with your planning objectives. If the constraints are too strict, they may prevent the algorithm from finding a more optimal solution.
  
  
  Adjust Parameters: If you are looking for a different outcome, consider adjusting the parameters of the algorithm or the input data. This may involve relaxing some constraints or modifying the objective function.
  
  
  Analyze Input Data: Ensure that the input data being fed into the algorithm is accurate and complete. Incomplete or incorrect data can lead to premature termination of the algorithm.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific algorithm you are using. There may be additional settings or configurations that can be adjusted to achieve the desired results.
  
  
  Testing: Run test scenarios with varying constraints to see how the algorithm behaves. This can help you understand the impact of different settings on the outcome.
  
  
  Seek Expert Help: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who specializes in APO or SCM.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional insights into the ROC algorithm's behavior.
  Community Forums: Engage with the SAP Community or other forums where users discuss similar issues. You may find others who have encountered the same message and can share their solutions.
  Training and Documentation: Consider additional training on SAP APO and its algorithms to better understand how to configure and troubleshoot planning scenarios.
  
  In summary, the WVLB135 message indicates that the algorithm has successfully met all restrictions, and the next steps involve reviewing and potentially adjusting the constraints or input data to achieve the desired planning results.