I wrote a custom migration module and have enabled it in Modules in the Drupal 7 web administration UI. I have search through the web but none have been able to shed any light on my issue. I came across this post - http://drupal.org/node/1299912 - but it was not helpful.

I have under sites/all/modules/my_module the following 4 files

- my_module.info (contains the necessary info and included .module and .inc files)
- my_module.module (contains `my_migration_migrate_api()`)
- my_user_migration.inc (contains class MyMigration extends Migration)
- my_module.install (empty file by looking at online examples - http://btmash.com/article/2011-02-25/migrating-content-using-migrate-module)

I apologize, but I really don't know how I could be more specific with my question. Does anyone know what could be wrong?