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

USMD1617 - Overview

• 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.

USMD1617 - Details

• The SAP error message USMD1617 indicates that there is an issue with number range assignments in the context of a data model and entity type. This error typically arises when you are trying to use number ranges in a way that is not supported by the system for the specific data model or entity type you are working with.
  
  Cause:
  
  Unsupported Number Range Assignment: The entity type you are trying to work with does not support number range assignments. This can happen if the entity is not designed to use number ranges or if the configuration does not allow it.
  
  Configuration Issues: There may be a misconfiguration in the data model or the number range settings that leads to this error.
  Data Model Limitations: Certain data models in SAP may have limitations regarding the use of number ranges, especially in newer or specific modules.
  
  
  Solution:
  
  Check Entity Type Configuration: Review the configuration of the entity type