Error during Candidate Registration Process

Hello

I am implementing iRecruitment in Nigeria and I am facing a strange issue.

While the candidate is entering the Address details during registration process, Application is throwing the below error:

"This address type does not exist. The value you have entered for the address type does not exist, or has been disabled, or is not currently date effective for the current address"

I have searched in the metalink and there is a note id: 734543.1 which says remove the segments from IrcFlexField1 and add those segments in IrcFlexField. But there are no segments in IrcFlexField1. 

I have already defined Personal Address Information DFF with NG as a code and Nigeria as a Context Field Name with 5 segments.