How To Fix EM300 - Add-on Release &1 in remote system is different to local Release &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 300

• Message text: Add-on Release &1 in remote system is different to local Release &2

What causes this issue?

When calling the function <LS>Compare with remote system</>, the system
determined that the remote system has an add-on release &V1&, which is
not identical to release &V2& in the local system.

System Response

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

How to fix this error?

This is only an information message. You can continue processing.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM300 - Add-on Release &1 in remote system is different to local Release &2 ?

  The SAP error message EM300 indicates a version mismatch between an add-on installed in the local SAP system and the corresponding add-on in a remote system. This typically occurs during operations that involve communication between systems, such as when using Remote Function Calls (RFC) or when trying to access remote objects.
  Cause:
  The error message EM300 is triggered when:
  
  The add-on version in the local system (Release &2) does not match the version in the remote system (Release &1).
  This can happen if the add-on was updated in one system but not in the other, leading to compatibility issues.
  
  Solution:
  To resolve the EM300 error, you can take the following steps:
  
  
  Check Add-on Versions:
  
  Verify the installed version of the add-on in both the local and remote systems. You can do this by checking the add-on installation logs or using transaction codes like SICF or SPAM.
  
  
  
  Update Add-ons:
  
  If there is a version mismatch, update the add-on in the system that has the older version. Ensure that both systems are running the same version of the add-on.
  
  
  
  Transport Requests:
  
  If the add-on was recently updated in one system, ensure that any necessary transport requests have been moved to the other system.
  
  
  
  Check Compatibility:
  
  Review the compatibility notes provided by SAP for the specific add-on to ensure that both systems are compatible with the version you are trying to use.
  
  
  
  Restart Services:
  
  After updating the add-on, restart any relevant services or instances to ensure that the changes take effect.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to the specific add-on for any additional steps or considerations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the specific add-on for known issues or patches.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPAM (for add-on installation and updates) and SICF (for service activation).
  System Landscape: Ensure that your system landscape is well-documented, and maintain a consistent versioning strategy for add-ons across all systems.
  
  By following these steps, you should be able to resolve the EM300 error and ensure that the add-on versions are consistent across your SAP systems.