Couldn’t import a Custom Control Default Config for ObjectTypeCode 10022 because its 'customcontroldefaultconfigid' already exists on the system.

Couldn’t import a Custom Control Default Config for ObjectTypeCode 10022 because its 'customcontroldefaultconfigid' already exists on the system.

Solution:

Solution:1

• Extract the solution file and open the customization.xml file 
• Remove the content/subnode tag in the "CustomControlDefaultConfigs" node <CustomControlDefaultConfigs> </CustomControlDefaultConfigs>
• save the file and zip it and import again in the CRM.

Solution:2

• Use the script below to find the oldest duplicated records on CustomControlDefaultConfigBase

select PrimaryEntityTypeCode, min(CreatedOn) oldest from CustomControlDefaultConfigBase

where PrimaryEntityTypeCode in (select PrimaryEntityTypeCode from CustomControlDefaultConfigBase group by PrimaryEntityTypeCode having count(1) >1) group by

PrimaryEntityTypeCode

• Delete these records and export the solution again (managed or unmanaged)
• Try to import it on the new environment