How To Fix MPD335 - Class type &1; class &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 335

• Message text: Class type &1; class &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPD335 - Class type &1; class &2 ?

  The SAP error message MPD335 typically indicates an issue related to the classification of materials or objects in the SAP system. This error message is often encountered in the context of Material Management (MM) or Product Data Management (PDM) when there is a problem with the class type or class assignment.
  Cause:
  The error message MPD335 "Class type &1; class &2" usually arises due to one of the following reasons:
  
  Invalid Class Type or Class: The specified class type or class does not exist or is not correctly defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the specified class or class type.
  Configuration Issues: There may be configuration issues in the classification system, such as missing or incorrect settings for the class type or class.
  Data Inconsistencies: There could be inconsistencies in the data related to the classification of materials or objects.
  
  Solution:
  To resolve the MPD335 error, you can take the following steps:
  
  
  Check Class Type and Class:
  
  Verify that the class type and class specified in the error message exist in the system.
  Use transaction code CL02 (Change Class) or CL03 (Display Class) to check the details of the class.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify the class type and class.
  Check the user roles and profiles to confirm that they include the required permissions.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the classification system. Ensure that the class type is correctly defined and linked to the appropriate object types.
  Use transaction code SPRO to access the configuration settings and navigate to the relevant sections for classification.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to identify any inconsistencies in the classification data.
  You may need to run specific reports or use transaction codes like CL24N to analyze and correct any inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on classification issues and error messages.
  
  
  
  Contact SAP Support:
  
  If the issue persists after performing the above steps, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: CL02 (Change Class), CL03 (Display Class), CL24N (Class Overview), SPRO (SAP Reference IMG).
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  User Forums: Consider visiting SAP community forums or user groups for additional insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the MPD335 error message in your SAP system.