How To Fix WRF_REF101 - Search for modules is only possible if no references are entered yet

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 101

• Message text: Search for modules is only possible if no references are entered yet

What causes this issue?

The references screen already contains some entries. These entries would
be overwritten if another reference module is assigned during the
reference module search. Therefore it is not possible to search for
reference modules in this case.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete all entries in the reference screen and search for reference
modules again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_REF101 - Search for modules is only possible if no references are entered yet ?

  The SAP error message WRF_REF101 indicates that you are trying to search for modules in the SAP system, but there are existing references entered in the system. This error typically occurs in the context of the SAP Retail module, particularly when dealing with the assignment of references for articles or materials.
  Cause:
  The error occurs because the system requires that no references (such as other materials or articles) be entered before you can perform a search for modules. This is a safeguard to ensure that the search functionality operates correctly and does not conflict with existing data.
  Solution:
  To resolve the WRF_REF101 error, you can follow these steps:
  
  
  Clear Existing References: 
  
  Navigate to the relevant transaction where you encountered the error.
  Check if there are any references already entered for the article or material you are working with.
  If there are references, you will need to remove or clear them before attempting to search for modules again.
  
  
  
  Use the Correct Transaction:
  
  Ensure you are using the correct transaction code for the task you are trying to perform. Sometimes, using the wrong transaction can lead to unexpected errors.
  
  
  
  Check User Authorizations:
  
  Ensure that you have the necessary authorizations to modify references or perform searches in the system. Lack of proper permissions can sometimes lead to errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to the specific module you are working with. This can provide additional context and guidance on how to manage references and perform searches.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to your SAP support team or SAP directly for assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with the transaction codes related to material management and retail processes, as they can help you navigate the system more effectively.
  Training and Documentation: If you are new to SAP or the specific module, consider undergoing training or reviewing documentation to better understand how references and modules work within the system.
  
  By following these steps, you should be able to resolve the WRF_REF101 error and successfully search for modules in SAP.