How To Fix M_016 - Missmatch between relevance information and data in material mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: M_ - Messages for material field length extension mapping

• Message number: 016

• Message text: Missmatch between relevance information and data in material mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M_016 - Missmatch between relevance information and data in material mapping ?

  The SAP error message M_016 indicates a mismatch between the relevance information and the data in material mapping. This typically occurs in the context of material master data management, particularly when dealing with material mapping in processes like material valuation, inventory management, or when integrating with other systems.
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is inconsistency between the material master data and the relevance information that is supposed to map to it. This can happen if:
  
  The material master data has been changed or updated, but the mapping information has not been updated accordingly.
  There are discrepancies in the data formats or values between the two sets of information.
  
  
  
  Configuration Issues: Incorrect configuration settings in the material mapping process can lead to this error. This might include settings related to valuation classes, material types, or other relevant parameters.
  
  
  Integration Issues: If the material data is being integrated from another system (like a legacy system or an external application), any discrepancies in the data being transferred can lead to this error.
  
  
  Solution:
  
  
  Check Material Master Data: Review the material master data for the materials involved in the mapping. Ensure that all relevant fields are correctly filled out and consistent with the mapping information.
  
  
  Update Mapping Information: If there have been changes to the material master data, ensure that the mapping information is updated accordingly. This may involve re-running the mapping process or manually adjusting the mapping entries.
  
  
  Review Configuration Settings: Check the configuration settings related to material mapping in your SAP system. Ensure that all settings are correctly defined and aligned with the current material master data.
  
  
  Data Validation: Implement data validation checks to ensure that any incoming data (especially from external systems) is consistent with the existing material master data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and the context in which it occurs. This can provide insights into any additional steps that may be necessary.
  
  
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide patches or updates that address known issues related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data.
  Material Mapping: Understand the specific mapping process in your organization, including how materials are categorized and valued.
  Error Logs: Check the system logs for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the M_016 error in your SAP system.