Open Source Document Management System | OpenKM

Hello, I have been trying to successful upload a document in the same path for a document with the exatcly same name so it will provide a different version to the file. On the user interface the function works but unfortunally trying to do the same thing via API throw an 500 error:

500: LockException: Node not locked

I found this topic about similar approach but it's unfortunally not working either also the topic is a big outdated.
viewtopic.php?t=21226

Anything I maybe missed?

We encourage using our SDK for JAVA, .NET or PHP (https://docs.openkm.com ) anyway if you want to create your own connection take a look at this section of the documentation https://docs.openkm.com/kcenter/view/ok ... entsamples

Thanks for your answer. It helped me a lot.
wordle