How To Fix ER087 - You can only set AMS as default once

SAP Error Message - Details

• Message type: E = Error

• Message class: ER - IS-U regional structure

• Message number: 087

• Message text: You can only set AMS as default once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ER087 - You can only set AMS as default once ?

  The SAP error message ER087 ("You can only set AMS as default once") typically occurs in the context of the Advanced Message Services (AMS) configuration in SAP. This error indicates that the system is trying to set AMS as the default service more than once, which is not allowed.
  Cause:
  
  Multiple Attempts to Set AMS as Default: The most common cause of this error is that the user or system is attempting to set AMS as the default service multiple times. SAP allows this action only once to prevent configuration conflicts.
  Configuration Issues: There may be underlying configuration issues or inconsistencies in the system that lead to this error message being triggered.
  
  Solution:
  
  Check Current Configuration: Verify the current settings in the AMS configuration. Ensure that AMS is already set as the default service and that you are not trying to set it again.
  Review User Actions: If you are a user, check if you or someone else has already set AMS as the default. If you are an administrator, review the logs or configuration changes made recently.
  Resetting the Default: If you need to change the default service, you may need to reset the current default setting before attempting to set AMS again. This may involve removing the current default designation from another service.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on managing AMS settings.
  Contact SAP Support: If the issue persists and you cannot resolve it through configuration changes, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  User Permissions: Ensure that the user attempting to make the changes has the necessary permissions to modify AMS settings.
  
  By following these steps, you should be able to identify the cause of the ER087 error and implement a solution to resolve it.