How To Fix UD099 - Internal error in Data Modeler

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 099

• Message text: Internal error in Data Modeler

What causes this issue?

The program Data Modeler recognized a situation that should not occur.
In order to prevent further damage, the Data Modeler intentionally
cancels the program.

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?

Please print the termination message. In addition, note which actions
and input led to the error.
Please contact your SAP administrator to deal with the problem further.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD099 - Internal error in Data Modeler ?

  The SAP error message UD099, which indicates an "Internal error in Data Modeler," typically arises during the use of the Data Modeler tool in SAP systems, particularly in the context of SAP BW (Business Warehouse) or SAP HANA modeling. This error can be caused by various factors, including:
  Causes:
  
  Corrupted Data Model: The data model you are trying to work with may be corrupted or improperly configured.
  Incompatibility Issues: There may be compatibility issues between different versions of SAP components or tools.
  System Resource Limitations: Insufficient memory or processing power on the server can lead to internal errors.
  Software Bugs: There may be bugs in the version of the Data Modeler you are using.
  Configuration Issues: Incorrect settings or configurations in the Data Modeler or related components.
  
  Solutions:
  
  Check for Updates: Ensure that you are using the latest version of SAP software and tools. Apply any relevant patches or updates that may address known bugs.
  Review Data Model: Validate the data model for any inconsistencies or errors. Try to recreate the model if necessary.
  Clear Cache: Sometimes, clearing the cache of the Data Modeler or the SAP system can resolve internal errors.
  Increase System Resources: If the error is related to resource limitations, consider increasing the memory or processing power allocated to the SAP system.
  Check Logs: Review the system logs for more detailed error messages that can provide insights into the cause of the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including any logs and steps to reproduce the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Documentation: Refer to the official SAP documentation for the Data Modeler for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and potentially resolve the UD099 error in the Data Modeler.