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.