I was tasked with adding a new Custom Attribute to an existing Entity Configuration in our IFS Cloud 26 R1 Test environment as part of our preparation for upgrading from Apps 10 UPD 19 to Cloud 26 R1. This was also an opportunity for me to become more familiar with the process.
I successfully added the Custom Attribute, but when attempting to publish it, I encountered the error shown in the screenshot below.

To troubleshoot the issue, I have tried unpublishing the entity, disapproving the Custom Attribute, disapproving the Entity Configuration itself, and then reapproving and republishing everything. However, I continue to receive the same error.
Has anyone encountered this issue before or know what might be causing it? I would appreciate any insight into the underlying cause of the error and the specific steps needed to resolve it.