How To Fix /SAPAPO/OPT_VSR_MSG331 - No transportation lanes passed to optimizer

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OPT_VSR_MSG -

• Message number: 331

• Message text: No transportation lanes passed to optimizer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OPT_VSR_MSG331 - No transportation lanes passed to optimizer ?

  The SAP error message /SAPAPO/OPT_VSR_MSG331 indicates that the optimizer in SAP Advanced Planning and Optimization (APO) did not find any transportation lanes to process. This can occur in various scenarios, particularly when running the optimizer for supply chain planning.
  Causes:
  
  Missing Transportation Lanes: There may be no transportation lanes defined in the system for the relevant locations or products.
  Incorrect Planning Area: The planning area being used may not have the necessary transportation lane data.
  Data Inconsistencies: There could be inconsistencies or errors in the master data related to transportation lanes, such as incorrect location or product assignments.
  Selection Criteria: The selection criteria used for the optimization run may be too restrictive, leading to no transportation lanes being selected.
  Inactive Transportation Lanes: The transportation lanes might be inactive or not valid for the planning period being considered.
  
  Solutions:
  
  
  Check Transportation Lane Configuration:
  
  Go to the transaction /SAPAPO/LOC3 (or the relevant transaction for transportation lane maintenance) and verify that transportation lanes are correctly defined for the relevant locations and products.
  Ensure that the transportation lanes are active and valid for the planning horizon.
  
  
  
  Review Planning Area Settings:
  
  Ensure that the planning area you are using includes the necessary transportation lane data. You can check this in the planning area configuration.
  
  
  
  Adjust Selection Criteria:
  
  Review the selection criteria used in the optimizer run. Make sure they are not too restrictive and that they include the relevant transportation lanes.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data related to transportation lanes. Ensure that all relevant locations and products are correctly assigned.
  
  
  
  Check for Validity Period:
  
  Ensure that the transportation lanes are valid for the time period you are trying to optimize. If the lanes are only valid for certain dates, they may not be considered in the optimization run.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to transportation lanes and the optimizer for any additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LOC3 for transportation lane maintenance and /SAPAPO/OPT1 for running the optimizer.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.