Export from 601 and import to 61

Venu,

Make sure before you export TN profile in 6.1,that particular ExternalID type(DUNS Plus Suffix,SCAC,Phone etc…) exists in TN DB.If not install that missing ID from the ISAdmin/WmEDIforTN Add EDI ID Types section.

So this could be reason TN6.1 is throwing unknown ExternalID typecode while importing the profile.

HTH,
RMG>