How To Fix C_308 - You must first activate mass data handling for object (class) &1

SAP Error Message - Details

• Message type: E = Error

• Message class: C_ - CRM Integration Messages

• Message number: 308

• Message text: You must first activate mass data handling for object (class) &1

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 C_308 - You must first activate mass data handling for object (class) &1 ?

  The SAP error message C_308 indicates that mass data handling (MDH) is not activated for a specific object (class) in the system. This error typically occurs when you attempt to perform mass data operations (like mass changes or uploads) on a particular object that has not been configured to support such operations.
  Cause:
  The primary cause of this error is that the mass data handling feature has not been activated for the specified object (class). This can happen if the object is not set up in the system to allow for mass processing, or if the necessary configuration steps have not been completed.
  Solution:
  To resolve this error, you need to activate mass data handling for the specified object. Here are the steps to do this:
  
  
  Access the Configuration:
  
  Go to the SAP Easy Access screen and enter transaction code SPRO to access the SAP Reference IMG (Implementation Guide).
  
  
  
  Navigate to Mass Data Handling Settings:
  
  Follow the path: Cross-Application Components -> Mass Data Handling -> Activate Mass Data Handling.
  
  
  
  Activate for the Specific Object:
  
  In the configuration settings, find the specific object (class) for which you are receiving the error message.
  Activate mass data handling for that object by following the prompts or settings available.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to make these changes. You may need to work with your SAP Basis or security team if you do not have the required permissions.
  
  
  
  Test the Changes:
  
  After activation, try to perform the mass data operation again to see if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on mass data handling and its configuration.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help in troubleshooting.
  Support: If you continue to experience issues, consider reaching out to SAP support or consulting with an SAP expert who can provide further assistance.
  
  By following these steps, you should be able to resolve the C_308 error and successfully activate mass data handling for the specified object.