How To Fix MC669 - View type not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 669

• Message text: View type not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MC669 - View type not allowed ?

  The SAP error message MC669 ("View type not allowed") typically occurs in the context of the SAP Material Management (MM) module, particularly when dealing with the Material Master or when trying to access certain views in the system. This error indicates that the view type you are trying to access or modify is not permitted for the current operation or user role.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access or modify the specific view type in the Material Master.
  Configuration Settings: The view type may not be configured correctly in the system, or it may have been disabled in the configuration settings.
  Incorrect Transaction Code: The transaction code being used may not be appropriate for the view type being accessed.
  View Type Not Assigned: The view type may not be assigned to the material type or may not be relevant for the specific material being processed.
  
  Solutions:
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the specific view type. This can be done by checking the user's roles and authorizations in transaction code SU53 or PFCG.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings for the Material Master views in transaction code SPRO. Navigate to:
  Logistics -> Material Management -> Material Master -> Basic Settings -> Define View Categories
  
  Ensure that the view type you are trying to access is enabled and correctly configured.
  
  
  
  Use Correct Transaction Code:
  
  Verify that you are using the correct transaction code for the operation you are trying to perform. For example, if you are trying to create or change a material, ensure you are using MM01 or MM02 respectively.
  
  
  
  Check Material Type Settings:
  
  Ensure that the view type is assigned to the material type you are working with. This can be checked in the configuration settings for material types.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to Material Master include:
  
  MM01 - Create Material
  MM02 - Change Material
  MM03 - Display Material
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the MC669 error and implement a suitable solution.