How To Fix MPD130 - Data not saved; class &1 does not exist with class type &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 130

• Message text: Data not saved; class &1 does not exist with class type &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPD130 - Data not saved; class &1 does not exist with class type &2 ?

  The SAP error message MPD130 indicates that there is an issue with saving data related to a class in the system. Specifically, the message states that the class specified (denoted by &1) does not exist for the class type (denoted by &2). This error typically occurs in the context of Material Master data or when working with classification in SAP.
  Cause:
  
  Non-Existent Class: The class specified in the error message does not exist in the system. This could be due to a typo in the class name or the class not being created yet.
  Incorrect Class Type: The class type specified may not match the class that is being referenced. Each class type is associated with specific characteristics and objects.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the class.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the classification data.
  
  Solution:
  
  
  Verify Class Existence:
  
  Check if the class specified in the error message exists in the system. You can do this by navigating to the classification view in SAP (Transaction CL02 for display).
  Ensure that the class type is correct and corresponds to the class you are trying to use.
  
  
  
  Check Class Type:
  
  Ensure that the class type specified in the error message is correct. You can verify this in the classification settings (Transaction CL01 for class creation).
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and modify the class. This may involve checking user roles and authorizations in the system.
  
  
  
  Data Consistency:
  
  Review the data being processed for any inconsistencies. Ensure that all required fields are filled out correctly and that there are no missing entries.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or support for further troubleshooting steps specific to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  
  
  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 root cause of the MPD130 error and implement a solution to resolve it.