How To Fix SDBALM123 - Instance type

SAP Error Message - Details

• Message type: E = Error

• Message class: SDBALM - SAP DB and liveCache Alert Monitoring

• Message number: 123

• Message text: Instance type

Description
The instance type is entered during the creation of the alert
monitoring tree.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDBALM123 - Instance type ?

  The SAP error message SDBALM123 typically relates to issues with the database instance type in the context of SAP's database administration tools, particularly when using the Database Administration (DBA) Cockpit or similar tools. This error can occur for various reasons, including misconfigurations or inconsistencies in the database instance settings.
  Cause:
  
  Incorrect Instance Type: The error may arise if the instance type specified in the configuration does not match the actual instance type of the database.
  Database Configuration Issues: There may be discrepancies in the database configuration settings, such as the database not being properly registered or recognized by the SAP system.
  Version Mismatch: If there is a version mismatch between the SAP application and the database, it can lead to this error.
  Authorization Issues: Insufficient permissions or authorizations for the user trying to access the database instance can also trigger this error.
  
  Solution:
  
  Check Instance Type: Verify the instance type in the SAP system and ensure it matches the actual database instance type. You can check this in the DBA Cockpit or through transaction codes like DBACOCKPIT.
  Database Configuration: Ensure that the database is correctly configured and registered in the SAP system. You may need to reconfigure or re-register the database instance.
  Update SAP and Database: Ensure that both the SAP application and the database are updated to compatible versions. Check the SAP Notes for any specific patches or updates related to your version.
  User Authorizations: Check the user authorizations and ensure that the user has the necessary permissions to access the database instance.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP Notes often provide detailed troubleshooting steps and solutions for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for database administration and troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DBACOCKPIT, ST22 (for dumps), and SM21 (for system logs) to gather more information about the error context.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.