Post successful completion of any TCODE recording if Studio does not respond back after recording completion. Studio process should be killed manually from Task Manager
Studio 12.1 & Studio 20.x
This issue happens due to incompatibility of Sapnwrfc.dll with system (version 7530.500.29.40269), file is available at this C:\Windows\System32\sapnwrfc.dll path.
Download latest available version of “Windows ON X64 BIT” from NW RFC SDK support of Customer’s SAP Portal, and replace them in C:\Windows\System32\ folder on all affected VMs
Below files will get downloaded with NW_RFC_SDK