This happens due to large Hit Count table.
To resolve the problem, a new version of the Migration Tools package for R77, R77.10 and R77.20, with an updated Pre Upgrade Verifier (PUV) utility, that detects problems during database export, was released.
This new package suggests solutions and stops while the problem exists. The new version of the utility is enhanced to detect a large Hit Count table during database export. Use a solution suggested by the PUV.
Download the new version of the migration tools package before database export:
For more information on R77.x releases, see
This solution is about products that are no longer supported and it will not be updated