How To Fix /SCWM/LT122 - Number of PSHU items changed: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LT -

• Message number: 122

• Message text: Number of PSHU items changed: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LT122 - Number of PSHU items changed: &1 ?

  The SAP error message /SCWM/LT122 Number of PSHU items changed: &1 typically occurs in the context of the Extended Warehouse Management (EWM) module when there is a discrepancy in the number of pick handling units (PSHUs) during a warehouse task or handling unit processing.
  Cause:
  This error message indicates that the system has detected a change in the number of pick handling units (PSHUs) that were expected versus what was actually processed. This can happen due to several reasons, including:
  
  Manual Adjustments: Users may have manually adjusted the handling units or quantities in the system, leading to a mismatch.
  System Errors: There may be a system error or inconsistency in the database that causes the expected number of PSHUs to differ from the actual count.
  Incorrect Configuration: Configuration settings in the EWM system may not align with the actual warehouse processes, leading to discrepancies.
  Data Transfer Issues: If data is being transferred between systems (e.g., from SAP ERP to EWM), there may be issues with data integrity or synchronization.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Handling Units: Verify the handling units involved in the warehouse task. Ensure that the number of PSHUs matches the expected count.
  Review Warehouse Task: Look at the specific warehouse task that triggered the error. Check for any manual changes or adjustments that may have been made.
  Reprocess the Task: If the task can be reprocessed, try to cancel and recreate it to see if the issue persists.
  Check Configuration: Review the configuration settings in EWM to ensure they are set up correctly for your warehouse processes.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Data Consistency Check: Run consistency checks in EWM to identify and resolve any data inconsistencies.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/PRDI for handling unit management and /SCWM/PRDI for warehouse task management.
  Documentation: Review SAP EWM documentation for best practices on handling units and warehouse tasks.
  User Forums: Engage with SAP community forums or user groups to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.