How To Fix MC633 - M_ views could not be marked as modified

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 633

• Message text: M_ views could not be marked as modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MC633 - M_ views could not be marked as modified ?

  The SAP error message MC633, which states "M_ views could not be marked as modified," typically occurs in the context of Material Management (MM) and is related to the Material Master data. This error can arise during various operations, such as when trying to change or update material data in the system.
  
  Cause:
  The error can be caused by several factors, including:
  
  Data Locking Issues: The material data might be locked by another user or process, preventing modifications.
  Authorization Issues: The user may not have the necessary authorizations to modify the material views.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from marking the views as modified.
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or problems with the SAP application itself.
  
  
  Solution:
  To resolve the MC633 error, you can try the following steps:
  
  
  Check for Locks:
  
  Use transaction code SM12 to check if the material is locked by another user.