How To Fix WRF_WLAY_XI_PROXY079 - Validity start date of layout module &1 version &2 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WLAY_XI_PROXY - ERP-SOP Integration

• Message number: 079

• Message text: Validity start date of layout module &1 version &2 cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WLAY_XI_PROXY079 - Validity start date of layout module &1 version &2 cannot be changed ?

  The SAP error message WRF_WLAY_XI_PROXY079 indicates that there is an issue with changing the validity start date of a layout module in the SAP system. This error typically occurs in the context of SAP Retail or SAP Fashion Management, where layout modules are used to define the arrangement of products in a store or a specific area.
  Cause:
  The error message is triggered when you attempt to change the validity start date of a layout module that is already in use or has been defined with certain constraints. The following are common causes for this error:
  
  Existing Validity Period: The layout module may already have a defined validity period that overlaps with the new date you are trying to set.
  Active Usage: The layout module might be actively used in a store or has been assigned to a specific area, making it non-editable.
  Data Consistency: The system enforces data consistency rules, and changing the validity start date could lead to inconsistencies in the layout planning.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Current Validity Dates: Review the current validity start and end dates of the layout module. Ensure that the new start date does not conflict with existing dates.
  
  
  Deactivate the Layout Module: If the layout module is currently active, you may need to deactivate it or remove it from any active assignments before making changes to the validity dates.
  
  
  Create a New Version: Instead of changing the existing layout module, consider creating a new version of the layout module with the desired validity start date. This approach allows you to maintain the original layout while implementing changes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources specific to your version of SAP Retail or Fashion Management for additional guidance on managing layout modules.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to make changes to layout modules. Lack of proper permissions can also lead to errors.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on your specific system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WLF1 (for layout module maintenance) and WLF2 (for layout module versioning).
  SAP Notes: Check for any SAP Notes related to layout module management that may address known issues or provide additional solutions.
  Training and Documentation: Ensure that users involved in layout management are trained on the processes and constraints associated with layout modules in SAP.
  
  By following these steps, you should be able to address the error and successfully manage the validity dates of layout modules in your SAP system.