We are getting some strange error when re-publishing a page.
The page was published successfully the first time and we can see the page from the presentation server.
When we tried to publish it again (no changes - just a re-publish) the publish fails.
The page ran OK within template builder and we got the correct html output, it failed in the last committing deployment step (Prepare Transport, Transporting, Preparing Deployment and Deploying are all successful).
Once it fails to publish the second time, it always fails to publish, and we can't un-publish it either. Also when we make a copy of the failed page and create a new page, we can publish the new page first time, the new page then fails to publish the second time with the same error.
Here is the error msg:
Committing Deployment Failed Phase: Deployment Prepare Commit Phase failed, Unable to prepare transaction: tcm:0-4210-66560, For input string: "", For input string: "", Unable to prepare transaction: tcm:0-4210-66560, For input string: "", For input string: ""
Does anyone know what would cause this error?