Error Module 'DYN' not found in database while creating transport package

Hi everyone,

I ran into a very strange issue today when creating a transport package. It says a module "DYN" is not found in the database which prevents the zip file from being created. I'm not aware of any module with that name and also looked up in the table QBMModuleDef and couldn't find any with this name. We're using software version 9.2.1 and this happens only to certain objects/dialogtags as it seems. 

Hopefully I'll find some help here otherwise I might have to open a service request.

Much appreciated in advance for any advice or hint!

Best regards,

Tung