How To Fix MSG_CL_CG_LD075 - Service group &1 must no be changed (ZDM Upgrade running)

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_CG_LD - Message for consumer group and logical destination objects

• Message number: 075

• Message text: Service group &1 must no be changed (ZDM Upgrade running)

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 MSG_CL_CG_LD075 - Service group &1 must no be changed (ZDM Upgrade running) ?

  The SAP error message MSG_CL_CG_LD075 indicates that a service group (denoted as &1) cannot be changed because a Zero Downtime Maintenance (ZDM) upgrade is currently in progress. This is a protective measure to ensure the integrity and consistency of the upgrade process.
  Cause:
  The error occurs when there is an attempt to modify a service group while a ZDM upgrade is active. ZDM is designed to minimize downtime during system upgrades, and certain operations are restricted during this process to prevent inconsistencies.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Upgrade Status: Verify if the ZDM upgrade is still in progress. You can do this by checking the upgrade logs or the status in the SAP system.
  
  
  Wait for Completion: If the ZDM upgrade is ongoing, you will need to wait until it is completed. Once the upgrade is finished, you should be able to make changes to the service group without encountering this error.
  
  
  Review Upgrade Documentation: Consult the SAP documentation related to ZDM upgrades for any specific instructions or best practices that may apply to your situation.
  
  
  Contact SAP Support: If you believe that the upgrade has completed but you are still encountering this error, it may be necessary to contact SAP support for further assistance. They can help diagnose any underlying issues that may be causing the error to persist.
  
  
  Related Information:
  
  
  Zero Downtime Maintenance (ZDM): This is a method used by SAP to perform system upgrades with minimal disruption to business operations. It involves a series of steps that allow for the upgrade to occur while the system remains operational.
  
  
  Service Groups: In SAP, service groups are collections of services that can be managed together. Changes to these groups are often restricted during critical operations like upgrades to ensure system stability.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions related to this error message. SAP Notes often contain fixes, workarounds, or additional information about specific error messages.
  
  
  By following these steps, you should be able to address the error and proceed with your SAP operations once the ZDM upgrade is complete.