My app has tried to send out the following message today…
"Dynamic speakers will show you what you need to generate new ideas to grow your business Register tinyurl.com/lus2e96” with an attached photo.
The message is 117 characters + 23 reserved for the photo = 140 EXACTLY
But Twitter have said…
“403:The request is understood, but it has been refused. An accompanying error message will explain why. This code is used when requests are being denied due to update limits (https://support.twitter.com/articles/15364-about-twitter-limits-update-api-dm-and-following). message - Status is over 140 characters. code - 186”
So I’m not sure why Twitter say its > 140 characters, could the tiny.url have caused an issue, or am I not reserving enough characters for the photo?