How To Fix MR103 - Function cannot be called for generic/structured materials

SAP Error Message - Details

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 103

• Message text: Function cannot be called for generic/structured materials

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MR103 - Function cannot be called for generic/structured materials ?

  The SAP error message MR103 ("Function cannot be called for generic/structured materials") typically occurs when you are trying to perform a function that is not applicable to generic or structured materials in the SAP system. This error is often encountered in the context of materials management, particularly when dealing with purchasing or inventory management processes.
  Cause:
  
  Generic/Structured Materials: The error arises because the material in question is defined as a generic or structured material. These types of materials do not have a specific material number and are often used for grouping similar items or for materials that are not yet fully defined.
  Inappropriate Functionality: The function you are trying to execute (such as creating a purchase order, goods receipt, or invoice verification) is not supported for these types of materials. This is because generic materials do not have the same attributes and data structure as standard materials.
  
  Solution:
  
  Check Material Type: Verify the material type of the item you are working with. If it is a generic or structured material, consider whether you can use a specific material instead.
  Use Specific Materials: If possible, switch to a specific material that is not generic or structured. This may involve creating a new material master record for the specific item you need to work with.
  Review Configuration: If you believe that the functionality should be available for the material type you are using, review the configuration settings in the SAP system. This may involve checking the material type settings in the customizing (SPRO) to ensure that the necessary functions are enabled.
  Consult Documentation: Refer to SAP documentation or help resources for more information on the limitations of generic and structured materials.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP can help you identify the differences between generic, structured, and specific materials.
  Material Types: Familiarize yourself with the different material types in SAP and their respective functionalities.
  Transaction Codes: Common transaction codes related to material management include:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  ME21N: Create Purchase Order
  MIGO: Goods Movement
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context.
  
  By following these steps, you should be able to address the MR103 error and proceed with your material management tasks in SAP.