How To Fix USMD1598 - Data model &1, relationship &2: One or more From-fields are missing

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 598

• Message text: Data model &1, relationship &2: One or more From-fields are missing

What causes this issue?

Field assignments are incomplete. At least one from-field is missing.

System Response

The data model cannot be saved or activated.

How to fix this error?

Use search help for the from-field in the <LS>Fields of Foreign Key
Relationships</> view in Customizing activity <DS:SIMG.FMDM_USMD001>Edit
Data Model</> and specify the field assignments for all values.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.