EcoStruxure Power Commissioning : Error Code 1309
Here is the solution below, this is being fixed at current will be updated in latest version.
Patch installer which will resolve this issue .
Steps to unblock user who gets Error 1309 while installing EPC 2.23:
Uninstall EPC 2.23
Install patch version of EPC by accessing below mentioned box link where user will get installer (exe file)
3. obtained by L3
4. Restart machine