RecordType2Handler errors: “Failed to find uuid attribute” blocking Record Actions generation

Certified Senior Developer

Whenever we click “Generate Record Actions” on a Record Type an error is displayed to user like below, this issue seems to have a higher changes of occurring for record types that contains data/rows in database.

and tomcat-stdOut.log spits out 
2025-05-26 19:14:35,956 [http-nio-8080-exec-22063] ERROR com.appiancorp.type.handlers.RecordType2Handler - Failed to find uuid attribute with namespace [Namespace: prefix "a" is mapped to URI "http://www.appian.com/ae/types/2009"] + in the XML element
2025-05-26 19:14:36,037 [http-nio-8080-exec-22063] ERROR com.appiancorp.type.handlers.RecordType2Handler - Failed to find uuid attribute with namespace [Namespace: prefix "a" is mapped to URI "http://www.appian.com/ae/types/2009"] + in the XML element
2025-05-26 19:14:36,225 [http-nio-8080-exec-22063] ERROR com.appiancorp.type.handlers.RecordType2Handler - Failed to find uuid attribute with namespace [Namespace: prefix "a" is mapped to URI "http://www.appian.com/ae/types/2009"] + in the XML element
2025-05-26 19:14:36,749 [http-nio-8080-exec-22063] ERROR com.appiancorp.type.handlers.RecordType2Handler - Failed to find uuid attribute with namespace [Namespace: prefix "a" is mapped to URI "http://www.appian.com/ae/types/2009"] + in the XML element
2025-05-26 19:14:37,057 [http-nio-8080-exec-22063] ERROR com.appiancorp.type.handlers.RecordType2Handler - Failed to find uuid attribute with namespace [Namespace: prefix "a" is mapped to URI "http://www.appian.com/ae/types/2009"] + in the XML element


Has anyone faced such issue before?
we are using the latest build of Appian on an Appian managed cloud environment

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