How To Fix WRF_FOLUPART097 - You may only create one substitution relationship

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_FOLUPART - Follow-Up/Replacement Material

• Message number: 097

• Message text: You may only create one substitution relationship

What causes this issue?

You have attempted to maintain a substitution assignment that is not
allowed.
When using an event-controlled or time-controlled
<DS:GLOS.45C5E452DC535DAAE10000000A1553ED>substitution profile</>, you
can maintain a maximum of <ZH>one</> substitution assignment for an
original material per maintenance level (assortment assignment) at any
one time.

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?

Adjust the data appropriately for the substitution assignment.

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_FOLUPART097 - You may only create one substitution relationship ?

  The SAP error message WRF_FOLUPART097 indicates that you are attempting to create multiple substitution relationships for a single material or product, which is not allowed in the SAP system. This error typically arises in the context of the SAP Advanced Planning and Optimization (APO) module or the SAP S/4HANA system when dealing with product substitutions.
  Cause:
  The primary cause of this error is that the system restricts the creation of more than one substitution relationship for the same material. This is to ensure data integrity and avoid confusion in the substitution logic. When you try to create a new substitution relationship while one already exists for the same material, the system throws this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Substitution Relationships:
  
  Navigate to the relevant transaction (e.g., /SAPAPO/SDP1 for substitution relationships) and check if there is already a substitution relationship defined for the material in question.
  If there is an existing relationship, you may need to modify or delete it before creating a new one.
  
  
  
  Modify Existing Relationships:
  
  If the existing substitution relationship is outdated or incorrect, you can modify it to meet your current requirements instead of creating a new one.
  
  
  
  Delete Unnecessary Relationships:
  
  If the existing substitution relationship is no longer needed, you can delete it. Ensure that you have the necessary authorizations to perform this action.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to product substitution to understand the rules and best practices for managing substitution relationships.
  
  
  
  Contact SAP Support:
  
  If you are unsure about how to proceed or if the issue persists after checking existing relationships, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /SAPAPO/SDP1: Used for managing substitution relationships in SAP APO.
  MM02: Used for changing material master data, where you can also check for substitution settings.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that might address this specific error or provide additional guidance on managing substitution relationships.
  
  
  
  Best Practices:
  
  Maintain clear documentation of substitution relationships to avoid conflicts.
  Regularly review and clean up old or unnecessary substitution relationships to keep the system organized.
  
  
  
  By following these steps, you should be able to resolve the error and manage substitution relationships effectively in your SAP system.