Stage 2 consistency check fails for a campaign or session when the lock file is missing

Problem or error: If a campaign or session lock file is missing from the partition[n]/campaigns or partition[n]/sessions folder, the Stage 2 consistency check will fail for the campaign or session, even though it exists on the source system.

Solution: Run the stage2 script with the -f option to create the lock file. You should then be able to migrate the campaign or session successfully.