Registration of sentinel 1A and sentinel 2A imagery


I want to coregister Sentinel-1A imagery and Sentinel-2A imagery. i have taken subsets of both the images.

On Sentinel-1A, I have performed calibrtaion, multilooking, speckle correction and terrain correction.

When I am trying to coregister both the images, following error is being shown:

Error [NodeId: Create Stack] Orbit offset method is not support for this product. Doppler Centroid coefficients not found.

Please help.