Thread:Project:Support desk/Uncomitted DB writes (transaction from DatabaseBase::query (LCStoreDB::get))/reply

No, no solution. This is a known issue and there in fact is no solution available. This notice as far as we know does not influence the way how MediaWiki works and the fact that you now see it while you did not see it before does not stem from a change in MediaWiki. This notice can appear with MediaWiki 1.23.2 as well as with 1.23.6 and with more or less all older versions. Whether it does or it does not depends on the server setup. If you did not see it, then the reason was not in MediaWiki, but in your server configuration, which did not log this kind of error.

If this notice annoys you, then you can work around this notice by changing the error reporting level of PHP to no longer log notices. There is no other solution.