The Validate External ID flow validates the unique IB External ID for a Technical Attribute. If a duplicate IB External ID is found, an error message is displayed as shown in the following screen:

An error message "Duplicate Attribute name(s)" is displayed, and the save operation fails when the integration system or the user tries to create a new attribute with an existing name for the specific installed product record. The platform emails the admin when such action is initiated, and a failure response is displayed. The sample email format is as follows.