Enter a valid data model for the foreign key data
Message type: E = Error
Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API
Message number: 028
Message text: Enter a valid data model for the foreign key data
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
All messages in SAP have a message text (shown above). However, the message text is not always useful enough to understand or resolve the issue.
Therefore, most messages in the SAP system provide additional long text with details about what caused the issue, how it can be resolved, what actions to take or configuration changes to make, etc
Unfortunately, this specific error message does not provide such additional information.
What else can you do?
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there could be an SAP support note that provides further error explanations or even directions for resolving the error.
Related Error Messages
MDG_DT_DATA_MODEL027 Cannot delete value; the key value may be incorrect
MDG_DT_DATA_MODEL026 Cannot insert value; a duplicate key may exist
MDG_DT_DATA_MODEL029 Storage and use type &1 is invalid for entity &2; enter a valid value
MDG_DT_DATA_MODEL030 Enter a valid key handling value for entity &1
