How To Fix WVLB124 - Load building cancelled due to problems with range of coverage algorithm

SAP Error Message - Details

• Message type: E = Error

• Message class: WVLB - Messages for Load Building

• Message number: 124

• Message text: Load building cancelled due to problems with range of coverage algorithm

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WVLB124 - Load building cancelled due to problems with range of coverage algorithm ?

  The SAP error message WVLB124 indicates that the load building process has been canceled due to issues with the range of coverage algorithm. This error typically occurs in the context of SAP's Extended Warehouse Management (EWM) or Transportation Management (TM) modules, where load building is a critical function for optimizing the loading of goods onto transport vehicles.
  Causes:
  
  Configuration Issues: The range of coverage algorithm may not be properly configured. This could include incorrect settings for the coverage area, load building rules, or other related parameters.
  Data Issues: There may be missing or incorrect data related to the products, storage locations, or transportation units that are required for the algorithm to function correctly.
  Capacity Constraints: The algorithm may be unable to find a suitable solution due to capacity constraints, such as weight limits, volume limits, or other restrictions on the transport units.
  Incompatibility: There may be incompatibilities between the items being loaded, such as incompatible handling units or product characteristics.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the range of coverage algorithm in the SAP system. Ensure that all parameters are set correctly and that the coverage area is defined properly.
  Validate Data: Ensure that all relevant master data (e.g., product master, storage location data, transportation unit data) is complete and accurate. Look for any missing or incorrect entries that could affect the load building process.
  Review Load Building Rules: Check the load building rules to ensure they are appropriate for the items being loaded. Adjust the rules if necessary to accommodate the specific requirements of the load.
  Analyze Capacity Constraints: Review the capacity constraints of the transport units and ensure that they are not being exceeded. If necessary, adjust the load or use different transport units that can accommodate the load.
  Debugging: If the issue persists, consider enabling debugging or logging for the load building process to gather more detailed information about where the algorithm is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the WVLB124 error. SAP frequently releases updates that may address specific bugs or issues.
  Documentation: Refer to the official SAP documentation for Extended Warehouse Management or Transportation Management for detailed information on configuring load building and the range of coverage algorithm.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.