How To Fix WT502 - Job parameters could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 502

• Message text: Job parameters could not be determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WT502 - Job parameters could not be determined ?

  Certainly! Here's a detailed explanation regarding the SAP error message WT502 - Job parameters could not be determined:
  
  Error Message:
  WT502 - Job parameters could not be determined
  
  Cause:
  This error typically occurs in the SAP Warehouse Management (WM) module during the creation or processing of warehouse tasks or jobs. The system is unable to determine the necessary parameters for a warehouse task or job, which are required to execute the task properly.
  Common causes include:
  
  
  Missing or Incorrect Configuration:
  
  The warehouse process type or movement type configuration lacks the necessary job parameters.
  The system cannot find the job parameters because the relevant customizing settings are incomplete or incorrect.
  
  
  
  Incorrect or Missing Master Data:
  
  The storage type or storage bin does not have the required settings.
  The warehouse number or storage type is not properly assigned or maintained.
  
  
  
  Inconsistent or Missing Control Data:
  
  The control cycle or control key for the warehouse task is not maintained.
  The system cannot determine the job parameters because the control data is missing or inconsistent.
  
  
  
  Program or Interface Issues:
  
  Custom developments or user exits might be interfering with the standard determination of job parameters.
  The interface between WM and other modules (like Inventory Management or Production) is not properly set up.
  
  
  
  
  Solution:
  To resolve the WT502 error, follow these steps:
  
  
  Check Warehouse Process Type Configuration:
  
  Go to transaction SPRO ? Logistics Execution ? Warehouse Management ? Activities ? Define Warehouse Process Types.
  Verify that the warehouse process type used in the transaction has the correct job parameters assigned.
  Ensure that the movement type and process type are correctly linked.
  
  
  
  Verify Storage Type and Storage Bin Settings:
  
  Check if the storage type involved in the task has the necessary control parameters.
  Use transaction LS01N or LS02N to check storage bin master data.
  Ensure that the storage bin is correctly assigned to the warehouse number and storage type.
  
  
  
  Maintain Control Cycle and Control Key:
  
  Check the control cycle and control key settings in WM.
  Use transaction LS12 to review control cycles.
  Ensure that the control key assigned to the warehouse task is properly maintained and linked to job parameters.
  
  
  
  Review Customizing for Job Parameters:
  
  In SPRO, navigate to Warehouse Management ? Activities ? Define Job Parameters.
  Confirm that job parameters exist for the relevant warehouse process types and movement types.
  
  
  
  Check for User Exits or Enhancements:
  
  If custom code is involved, debug or review user exits/enhancements that might affect job parameter determination.
  Ensure that custom developments do not override or block standard parameter determination.
  
  
  
  Test with Standard Data:
  
  Try to replicate the issue with standard warehouse process types and master data to isolate whether the problem is configuration or data-related.
  
  
  
  SAP Notes and Support:
  
  Search for relevant SAP Notes on the SAP Support Portal using the error message WT502.
  Apply any recommended patches or corrections.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  LT01 - Create Transfer Order
  LT10 - Create Transfer Order for Storage Unit
  LS12 - Control Cycle
  LS01N / LS02N - Create/Change Storage Bin
  SPRO - Customizing
  
  
  
  Modules Involved:
  
  Warehouse Management (WM)
  Inventory Management (IM)
  Logistics Execution (LE)
  
  
  
  SAP Notes:
  
  Check SAP Notes related to WT502 for specific patches or known issues.
  Example: SAP Note 1234567 (hypothetical) might address job parameter determination issues.
  
  
  
  Debugging:
  
  Use debugging tools to trace the program flow where job parameters are determined.
  Look into function modules like L_TO_JOBPARAMETER_DETERMINE or similar.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WT502 - Job parameters could not be determined
  
  
  Cause
  Missing or incorrect configuration of warehouse process types, control keys, or master data
  
  
  Solution
  Verify and maintain warehouse process types, control cycles, storage bins, and job parameters
  
  
  Related Info
  Use SPRO for configuration, check storage bins, control keys, debug custom code, consult SAP Notes
  
  
  
  
  If you provide more context (e.g., transaction used, process type, or screenshots), I can help you with more specific guidance.