How To Fix USMD1617 - Data model &1, entity type &2: Number range assignments are not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 617

• Message text: Data model &1, entity type &2: Number range assignments are not supported

What causes this issue?

A number range object for temporary keys has been assigned to entity
type &V2& in model &V1&, even though internal key assignments are not
defined for the entity type. However, without internal key assignments
you do not need number range assignments.

System Response

The model cannot be activated.

How to fix this error?

If you require internal key assignments for the entity type, change the
type of key assignment. Otherwise, remove the number range assignment
for temporary keys.

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.