Thanks for Anash's good advice. Now the code of removing keywords look
better without needing to use fake matchtype or keyword text.
Unfortunately, the INVALID_ID errors still occur. And I made sure that
the items in each message sent is no more than 500. And apparently the
rate of failing to remo
Our in-house AdWords Client will update keywords by removing them
first then create new ones, as I understand AdWords does not support
updating text of existing keywords.
The local database stores the Google keyword IDs when creating
keywords at AdWords. When deleting, the client will send Google