How To Fix /SRMSMC/CMN_BL201 - Material group &1 cannot be assigned to more than one purchasing category

SAP Error Message - Details

• Message type: E = Error

• Message class: /SRMSMC/CMN_BL -

• Message number: 201

• Message text: Material group &1 cannot be assigned to more than one purchasing category

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SRMSMC/CMN_BL201 - Material group &1 cannot be assigned to more than one purchasing category ?

  The SAP error message /SRMSMC/CMN_BL201 indicates that a specific material group is being assigned to more than one purchasing category, which is not allowed in the system. This error typically arises in the context of SAP Supplier Relationship Management (SRM) or when dealing with material management in SAP.
  Cause:
  The error occurs when:
  
  A material group is already assigned to a purchasing category, and there is an attempt to assign it to another purchasing category.
  The configuration settings in the system restrict a material group to a single purchasing category.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Go to the configuration settings in SAP and check the current assignments of the material group in question. You can do this by navigating to the relevant customizing transaction (e.g., SPRO) and checking the material group and purchasing category assignments.
  
  
  
  Modify Assignments:
  
  If the material group is indeed assigned to a purchasing category, you will need to either:
  
  Change the assignment of the material group to the desired purchasing category, or
  Create a new material group if you need to maintain the existing assignment.
  
  
  
  
  
  Review Configuration:
  
  Review the configuration settings for material groups and purchasing categories to ensure they align with your business requirements. You may need to consult with your SAP configuration team or refer to the documentation for your specific SAP version.
  
  
  
  Consult Documentation:
  
  Check SAP Notes or the SAP Help Portal for any specific notes related to this error message. There may be additional guidance or updates that could help resolve the issue.
  
  
  
  Testing:
  
  After making the necessary changes, test the assignment again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, MM01 for material creation, or ME21N for purchase order creation, depending on where the error is occurring.
  SAP Notes: Look for relevant SAP Notes that might provide additional insights or patches related to this error.
  User Roles: Ensure that the user has the necessary authorizations to make changes to material groups and purchasing categories.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.