The second stage is divergence. The automation, applying the documented process literally, encounters operational reality that the documented process didn't capture. Transactions that the manual process handled through human discretion get processed by the automation according to the rules. Some get processed correctly. Some get processed in ways that produce errors, friction, or unexpected outputs. The errors don't look catastrophic in any single instance. They look like normal operational issues, the kind any new system produces during a transition period. The automation team responds to the errors as they surface, building exception handling, adjusting configurations, and addressing the issues case by case. The work feels like normal post-deployment optimization. The pattern underneath the work, that the documented process didn't actually represent how the operation worked, isn't recognized as a pattern. Each issue gets addressed in isolation.