How To Fix WRF_WLAY191 - A double placement of generic materials is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WLAY - Messages in Layout Environment in Fashion Solution

• Message number: 191

• Message text: A double placement of generic materials is not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WLAY191 - A double placement of generic materials is not possible ?

  The SAP error message WRF_WLAY191 indicates that there is an issue with the placement of generic materials in the system. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or in the Retail module when dealing with merchandise planning and allocation.
  Cause:
  The error message "A double placement of generic materials is not possible" usually occurs due to the following reasons:
  
  
  Generic Material Duplication: The system is trying to allocate or place a generic material (a material that is not specific to a particular variant) in a way that conflicts with existing allocations. This can happen if the same generic material is already allocated to a location or if there are conflicting allocation requests.
  
  
  Configuration Issues: There may be configuration settings in the system that prevent the allocation of generic materials in certain scenarios.
  
  
  Master Data Issues: There could be inconsistencies or errors in the master data related to the generic materials, such as incorrect settings in the material master or allocation tables.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Allocations: Review the current allocations for the generic material in question. Ensure that it is not already allocated to another location or that there are no conflicting requests.
  
  
  Review Master Data: Verify the master data for the generic material. Ensure that all relevant fields are correctly filled out and that there are no inconsistencies.
  
  
  Adjust Allocation Requests: If you find that there are conflicting allocation requests, you may need to adjust or delete one of the requests to allow for the successful placement of the generic material.
  
  
  Consult Configuration Settings: If the issue persists, check the configuration settings related to generic materials and allocations in your SAP system. You may need to consult with your SAP Basis or configuration team to ensure that the settings are appropriate for your business processes.
  
  
  SAP Notes and Documentation: Look for any relevant SAP Notes or documentation that may provide additional insights or solutions for this specific error message. SAP's support portal can be a valuable resource.
  
  
  Testing: After making any changes, conduct tests to ensure that the error no longer occurs and that the generic materials can be allocated as intended.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on handling generic materials and allocation processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue cannot be resolved internally, consider raising a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.