How To Fix E7015 - Assign a lower connection object number

SAP Error Message - Details

• Message type: E = Error

• Message class: E7 - IS-U master data

• Message number: 015

• Message text: Assign a lower connection object number

What causes this issue?

You have attempted to specify a connection object (as functional
location), for which the numerical key exceeds the maximum value for a
connection object key.

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?

If you wish to create a connection object, choose an alphanumeric key
or a key smaller than 000000000100000000000000000000.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E7015 - Assign a lower connection object number ?

  The SAP error message E7015, "Assign a lower connection object number," typically occurs in the context of SAP's transport management system (TMS) or when dealing with connection objects in the system landscape. This error indicates that there is an issue with the assignment of connection object numbers, which are used to manage the transport of objects between different systems (e.g., development, quality assurance, production).
  Cause:
  
  Connection Object Number Conflict: The error usually arises when there is an attempt to assign a connection object number that is higher than the currently defined maximum or is already in use.
  Configuration Issues: There may be misconfigurations in the transport routes or the transport domain.
  System Landscape Changes: Changes in the system landscape, such as adding new systems or modifying existing ones, can lead to inconsistencies in connection object assignments.
  
  Solution:
  
  Check Connection Object Numbers: Review the connection object numbers assigned in the TMS configuration. Ensure that the number you are trying to assign is lower than the maximum defined number.
  Adjust Transport Routes: If necessary, adjust the transport routes in the TMS to ensure that the connection object numbers are correctly assigned and do not conflict with existing assignments.
  Reconfigure TMS: If the issue persists, consider reconfiguring the TMS. This may involve deleting and recreating transport routes or connection objects.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on configuration best practices.
  System Restart: In some cases, restarting the SAP system or the transport domain controller may help resolve temporary inconsistencies.
  
  Related Information:
  
  SAP Transport Management System (TMS): Understanding how TMS works and how connection objects are managed is crucial for troubleshooting this error.
  SAP Notes and Documentation: Always refer to the latest SAP Notes and official documentation for updates or specific instructions related to your SAP version.
  System Landscape Directory (SLD): Ensure that the SLD is correctly configured, as it plays a role in managing system connections and transport routes.
  
  If the problem continues after trying the above solutions, it may be beneficial to engage with SAP support or consult with a technical expert who specializes in SAP transport management.