User has been using Tcl to automate his report generation with the API ::aba::ApiResults::GetResults. This works normally when the software release 4.10 is used. However, many measurement items are missing after upgrading the 6.21 when using the same API.
The reason is that the API ::aba::ApiResults has bee deprecated in software release 4.20 and afterwards. The report generation has been replaced by a new API ::aba::Reports. User must use the new API once he upgrade to software release 4.20 and above.