How To Fix MDG_IDM_TOOLS027 - Key mapping upload supports only simulation functionality

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_IDM_TOOLS - Message Class for ID Mapping Tools

• Message number: 027

• Message text: Key mapping upload supports only simulation functionality

What causes this issue?

The master data file uploader provides several checkboxes and input
fields on the screen <ZK>User Setting</>.
Key mapping upload only supports the <ZK>Simulation</> checkbox.
The system ignores other checkboxes and input fields such as
<ZK>Duplicate Threshold </>and <ZK>Duplicate Check</>.

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?

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 MDG_IDM_TOOLS027 - Key mapping upload supports only simulation functionality ?

  The SAP error message MDG_IDM_TOOLS027 indicates that the key mapping upload functionality in the Master Data Governance (MDG) system is currently limited to simulation mode. This means that while you can upload key mapping data, the system will not actually apply any changes or updates to the data; it will only simulate the process.
  Cause:
  The primary cause of this error message is that the key mapping upload process is designed to allow users to test and validate their key mapping data without making any permanent changes to the system. This is often used in scenarios where users want to ensure that their data is correct before executing a full upload.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Configuration: Ensure that the system is configured correctly for key mapping uploads. Sometimes, certain settings may restrict the functionality to simulation mode.
  
  
  Review Documentation: Consult the SAP documentation for the specific version of MDG you are using. There may be specific instructions or prerequisites for enabling full key mapping upload functionality.
  
  
  Use Simulation Mode: If you are in the testing phase, you can use the simulation results to verify the correctness of your key mapping data. Review the output to ensure that everything is as expected.
  
  
  Enable Full Upload: If you need to perform an actual upload rather than just a simulation, check if there are any additional steps required to enable this functionality. This may involve configuration changes or additional authorizations.
  
  
  Contact SAP Support: If you believe that the functionality should be available and you are still encountering this message, consider reaching out to SAP support for assistance. They can provide insights specific to your system configuration and version.
  
  
  Related Information:
  
  MDG Key Mapping: Key mapping is a critical function in MDG that allows for the mapping of keys between different systems or data sources. Understanding how this works can help in troubleshooting issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide updates regarding key mapping functionality.
  User Roles and Authorizations: Ensure that the user executing the upload has the necessary roles and authorizations to perform key mapping uploads.
  
  By following these steps, you should be able to address the MDG_IDM_TOOLS027 error and proceed with your key mapping activities in SAP MDG.