I developed an Excel VBA macro in order to create and publish offers. The creation of the offer is ok, but the subsequent publication always fails with the message: &amp;amp;quot;A system error has occurred. Internal Server Error&amp;amp;quot; (errorId=25001). I have investigated verifying that, after the creation of the offer, any other API call is successful, except the one that publishes the offer. In order to publish the offer I have to close the Excel, reopen it and directly and exclusively publish the offer. P.S. Does in this forum we only help each other, or is there any eBay technician who, kindly, tries to solve some problems?