How To Fix FRE757 - No assignment data found for MATNR_ORIG &1, MATNR_SUBST &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 757

• Message text: No assignment data found for MATNR_ORIG &1, MATNR_SUBST &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRE757 - No assignment data found for MATNR_ORIG &1, MATNR_SUBST &2 ?

  The SAP error message FRE757 indicates that there is no assignment data found for the specified original material number (MATNR_ORIG) and the substitute material number (MATNR_SUBST). This error typically occurs in the context of material substitution processes, where the system is trying to find a relationship or assignment between two materials.
  Cause:
  
  Missing Assignment: The most common cause is that there is no defined substitution relationship between the original material and the substitute material in the system.
  Incorrect Material Numbers: The material numbers provided may be incorrect or not exist in the system.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to material substitution.
  Authorization Issues: The user may not have the necessary authorizations to view or access the substitution data.
  
  Solution:
  
  
  Check Material Assignment:
  
  Go to the material master data for both the original and substitute materials.
  Verify if there is a defined substitution relationship in the relevant views (e.g., Sales, Purchasing, or Plant data).
  
  
  
  Create or Update Substitution:
  
  If no assignment exists, you may need to create a new substitution relationship using transaction code FRE1 (for creating substitution) or FRE2 (for changing substitution).
  Ensure that the correct material numbers are used.
  
  
  
  Verify Material Numbers:
  
  Double-check the material numbers being used in the transaction to ensure they are correct and exist in the system.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify material substitution data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to material substitution for additional guidance on configuration and usage.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error is occurring and what data is being passed.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  FRE1: Create Substitution
  FRE2: Change Substitution
  MM03: Display Material Master
  MM02: Change Material Master
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to material substitution that may address this error.
  
  
  Material Master Views: Familiarize yourself with the relevant views in the material master that pertain to substitution, such as Sales Org Data, Purchasing Data, etc.
  
  
  By following these steps, you should be able to resolve the FRE757 error and ensure that the necessary material substitution relationships are correctly established in your SAP system.