Issues with triggering UpdateSchema Job

Hi,

I have an synchronization project (CSV Connector) which needs an updation of the schema.

Able to trigger the update schema through Synchronization Editor.

However I'm not able to trigger the same update schema job(action) from the object browser for the same application.

Getting the below error:

Error generating processes for event UPDATESCHEMA.
Error executing script 'Event_UPDATESCHEMA'.
Error generation process step event UPDATESCHEMA.
Error generating process DPR_UpdateSchema.
Error executing prescript.
Error getting single property DPRRootObjectConnectionInfo.UID_DPRRootObjectConnectionInfo.
Table DPRRootObjectConnectionInfo not found.

Please help,

Thanks in advance