How To Fix UGMD123 - An error occurred during the generation; see the log

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 123

• Message text: An error occurred during the generation; see the log

What causes this issue?

An error occurred while generating the Data Dictionary.
For more detail, see the <DS:TRAN.UG_MD_GEN_LOG>Generation Log.</>

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.