We're getting an error when adding a candidate in the Prospects?

Summary: We're getting an error when adding a candidate in the Prospects. Has anyone else faced this kind of error before? If so, I would really appreciate your help in resolving this issue.

"An application error occurred. See the incident log for more information.
An application error has occurred. Your help desk can use the following information to obtain a more detailed description of this incident: 26, Server Domain: FADomain, Server Instance: UIServer_1, Application Name: ORA_HCM_UIAPP."

Here you can also see the error screenshot below.