How To Fix UG030 - CUSTDEV: SAP system upgrade. Saving systems: &

SAP Error Message - Details

• Message type: E = Error

• Message class: UG - Messages for Repository Switch

• Message number: 030

• Message text: CUSTDEV: SAP system upgrade. Saving systems: &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UG030 - CUSTDEV: SAP system upgrade. Saving systems: & ?

  The SAP error message UG030 CUSTDEV typically indicates an issue related to the upgrade of the SAP system, particularly in the context of custom developments or configurations that may not be compatible with the new version of the system. This error can arise during the upgrade process when the system detects that certain custom developments (like Z programs, enhancements, or modifications) are not aligned with the new system requirements or standards.
  Cause:
  
  Incompatibility of Custom Code: Custom developments may not be compatible with the new version of SAP due to changes in the underlying framework or data structures.
  Missing or Incomplete Adjustments: During the upgrade, certain adjustments or modifications may not have been applied correctly, leading to inconsistencies.
  Transport Issues: If the custom developments were not properly transported to the upgraded system, this could lead to errors.
  Configuration Issues: Certain configurations may need to be re-evaluated or adjusted post-upgrade.
  
  Solution:
  
  Review Custom Code: Analyze the custom developments to identify any incompatibilities with the new version. Use tools like the SAP ABAP Test Cockpit (ATC) or the Code Inspector to check for issues.
  Adjustments and Modifications: Make necessary adjustments to the custom code to ensure compatibility with the new version. This may involve rewriting certain parts of the code or using new standard functionalities.
  Transport Management: Ensure that all necessary transports related to custom developments are correctly imported into the upgraded system.
  Testing: Conduct thorough testing of all custom developments in the upgraded environment to ensure they function as expected.
  Consult SAP Notes: Check for any relevant SAP Notes that may address known issues related to the upgrade and custom developments.
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  SAP Upgrade Guide: Refer to the official SAP upgrade guide for best practices and steps to follow during an upgrade.
  SAP Notes: Search the SAP Support Portal for specific notes related to UG030 and any related issues.
  Custom Development Documentation: Review documentation related to your custom developments to ensure they are aligned with the latest SAP standards.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to address the UG030 error and ensure a smoother upgrade process for your SAP system.