How To Fix MR042 - No value assignment data found for the characteristics of the variants

SAP Error Message - Details

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 042

• Message text: No value assignment data found for the characteristics of the variants

What causes this issue?

No characteristic value assignment data could be determined for the
characteristics of the variants of the generic material. This indicates
a serious data inconsistency.

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?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MR042 - No value assignment data found for the characteristics of the variants ?

  The SAP error message MR042 ("No value assignment data found for the characteristics of the variants") typically occurs in the context of variant configuration in SAP. This error indicates that the system cannot find the necessary value assignment data for the characteristics associated with a specific variant of a product. Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Value Assignment: The characteristics of the variant may not have been assigned any values in the configuration profile.
  Incorrect Configuration Profile: The configuration profile for the material may not be set up correctly, leading to missing links between characteristics and their values.
  Incomplete Master Data: The master data for the material or variant may be incomplete or not properly maintained.
  Incorrect Characteristic Assignment: The characteristics may not be correctly assigned to the variant or the material.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing entries in the classification system.
  
  Solutions:
  
  
  Check Characteristic Values:
  
  Go to the classification view of the material and ensure that all necessary characteristics have been assigned values.
  Use transaction code CT04 to check and maintain characteristics.
  
  
  
  Review Configuration Profile:
  
  Check the configuration profile for the material using transaction code CU50 or CU51 to ensure that all characteristics are correctly assigned and that value assignments exist.
  
  
  
  Maintain Master Data:
  
  Ensure that the material master data is complete. Use transaction code MM02 to check and update the material master as needed.
  
  
  
  Check Variant Configuration:
  
  Use transaction code CU60 to review the variant configuration settings and ensure that all necessary characteristics and values are included.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the classification data to identify any inconsistencies. This can often be done through transaction codes like CL02 or CL03.
  
  
  
  Recreate Value Assignments:
  
  If necessary, recreate the value assignments for the characteristics in the configuration profile.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CT04: Create/Change Characteristic
  CU50: Configuration Profile
  CU51: Display Configuration Profile
  CU60: Variant Configuration
  MM02: Change Material Master
  CL02: Change Class
  CL03: Display Class
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on variant configuration and characteristic management.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to identify the root cause of the MR042 error and implement the necessary corrections to resolve it.