How To Fix CVP_DP_ILM281 - Several system groups cannot be saved; no master system defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CVP_DP_ILM - CVP_DP_ILM

• Message number: 281

• Message text: Several system groups cannot be saved; no master system defined

What causes this issue?

Every system group must be assigned a master system. There are multiple
system groups without a master system assigned.

System Response

The customizing cannot be saved.

How to fix this error?

Assign a master system to every system group.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CVP_DP_ILM281 - Several system groups cannot be saved; no master system defined ?

  The SAP error message CVP_DP_ILM281 indicates that there are issues with saving system groups in the context of the SAP Landscape Management (LaMa) or similar systems where system groups are defined. The specific message "Several system groups cannot be saved; no master system defined" suggests that the system is unable to save the configuration for the specified system groups because a master system has not been defined.
  Cause:
  
  Missing Master System: The primary cause of this error is that the system groups you are trying to save do not have a designated master system. In SAP, a master system is typically the main system that controls or manages other systems in a group.
  Configuration Issues: There may be configuration issues in the system group settings that prevent the system from recognizing a master system.
  Authorization Issues: Lack of proper authorizations to define or modify system groups can also lead to this error.
  
  Solution:
  
  
  Define a Master System:
  
  Go to the configuration settings for the system groups in your SAP system.
  Identify the system group that is causing the error.
  Ensure that a master system is defined for that group. This can usually be done in the system group configuration settings.
  
  
  
  Check Configuration:
  
  Review the configuration of the system groups to ensure that all required fields are filled out correctly.
  Make sure that the systems within the group are correctly defined and that there are no inconsistencies.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to modify system groups. If you do not have the required permissions, contact your system administrator to gain access.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help resources for specific instructions on how to define a master system and configure system groups.
  
  
  
  System Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide patches or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates related to system group configurations.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review the official SAP documentation for Landscape Management or the specific module you are working with to understand the requirements for system group configurations.
  
  By following these steps, you should be able to resolve the CVP_DP_ILM281 error and successfully save your system groups.