Importing Managed Solution giving Error

Hi Team,

I was importing a managed solution which was exported from my Dev environment. The target was a brand new environment for our Internal Testing.

While I import the solution, I'm getting error as "Couldn’t import a Custom Control Default Config for ObjectTypeCode 10022 because its 'customcontroldefaultconfigid' already exists on the system."

When I did google search I found few solutions (workarounds) as in the below links,

http://www.comunidadcrm.com/pabloperalta/2016/09/21/error-al-importar-la-solucion-crm-2016-couldnt-import-custom-control-default-config-for-objecttypecode-nnn-because-its-customcontroldefaultconfigid-already-exists-on-the-system/

https://community.dynamics.com/crm/f/117/p/207666/560289#560289

Which was suggesting to check in the CustomControlDefaultConfig tables for the duplicate entries and orphan records. But while I did a select statement I didn't find any such records in both the environments.

Any suggestions to resolve this issue would be appreciated.

Please note both the source and target is 2016, and On Premise.

Thanks,

Bala