How To Fix WU079 - Module item does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 079

• Message text: Module item does not exist

What causes this issue?

An attempt was made to change or delete a module item in the
database that does not exist.

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU079 - Module item does not exist ?

  The SAP error message WU079, which states "Module item does not exist," typically occurs in the context of SAP's Production Planning (PP) or Materials Management (MM) modules. This error indicates that the system is unable to find a specific module item that is expected in the process you are trying to execute.
  Causes:
  
  Incorrect Module Item Code: The module item code you are trying to use may be incorrect or misspelled.
  Missing Master Data: The required master data for the module item may not have been created or may have been deleted.
  Configuration Issues: There may be configuration issues in the system that prevent the module item from being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access the module item.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the system from recognizing the module item.
  
  Solutions:
  
  Verify Module Item Code: Check the module item code for any typos or errors. Ensure that you are using the correct code.
  Check Master Data: Go to the relevant master data transaction (e.g., Material Master, BOM, etc.) and verify that the module item exists. If it does not, you may need to create it.
  Review Configuration: If you have access, review the configuration settings in the relevant areas (e.g., SPRO settings) to ensure that everything is set up correctly.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the module item. You may need to consult with your SAP security team.
  Data Consistency Check: Run any relevant data consistency checks or reports to identify and resolve any inconsistencies in the data.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and CS01 (Create BOM) to manage master data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to the specific module you are working with for more context on module items and their management.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.