How To Fix USMD1754 - Data model &1, entity type &2: Prefix to be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 754

• Message text: Data model &1, entity type &2: Prefix to be deleted

What causes this issue?

You want to delete the prefix for temporary keys for entity type &V2&.
Since the key assignment option <LS>Key Can Be Changed, Internal Key
Assignment Possible</> was selected in data modeling for this entity
type, a prefix is mandatory for this entity type.

System Response

The system does not delete the data.

How to fix this error?

Cancel the deletion.

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.