It seems to me there is a bug in libapache2-mod-svn/stable,stable,now 1.9.5-1+deb9u1 amd64 [installed].
I described it here:https://superuser.com/questions/1293699/svn-error-occurred-while-committing-the-transaction I assume this is the correct place to report? I concerns the error 160014 "Reference to non-existent node". Some changes I can not commit through https://, but I can commit directly through the file:// protocol. Any idea's?