When running 1.5 million records or more in the address finder, data tune up process the process times out and fails with the error message: A Transport-level error occurred when receiving results from the server.(provider: TCP Provider, error: 0 - The semaphore timeout period has expired.)
We're currently evaluating this issue for a fix in a future patch or service pack.
Steps to Duplicate
1. Create a data tune up process. 2. Select 1.5 million constituents 3. Start the 'create file' process.