new UAN is a just new born baby, and still system is making accomodation for it,
if your old UAN is KYC compliant then by virtue of aadhaar match department will call you to merge the both.
if you click on uan activation link of one employee one epf, it would take the member to old invalid link, which displays that still the one employee one epf portal is not compliant with new version of EPF
wait for some time, developments are faster, but compliance from employer and employee side is very poor, so they are facing troubles and loads of their time is getting waste to make the old data rectification only
if your old UAN is KYC compliant then by virtue of aadhaar match department will call you to merge the both.
if you click on uan activation link of one employee one epf, it would take the member to old invalid link, which displays that still the one employee one epf portal is not compliant with new version of EPF
wait for some time, developments are faster, but compliance from employer and employee side is very poor, so they are facing troubles and loads of their time is getting waste to make the old data rectification only