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Question

Problem with images in Metricool from Trello

  • November 3, 2025
  • 2 replies
  • 12 views

Warning: 

Post → Could not validate the maximum images allowed.

Post → Could not validate the maximum videos allowed.

Gifs are not supported.

Auto publish (post) → Could not validate the maximum videos allowed.

Auto publish (post) → Could not validate the maximum images allowed.

Auto publish → Could not validate the minimum video duration.

Auto publish (post or reel) → Could not validate the maximum video duration.

Use this workflow: 
 

 

In the step: Find Card Attachments: 

 

 

 

 

 

 

2 replies

Sparsh from Automation Jinn
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Hey ​@ForwardConnects,

Please post screenshots of Data In, Data Out, the error as well as the configuration for Schedule post action for us to have more context?

Here is a helpful article about dealing with Files in Zapier- https://help.zapier.com/hc/en-us/articles/8496288813453-Send-files-in-Zaps. The error indicates that GIFs are not supported as well as be under the maximum images/ videos limit. Hope it helps!


SamB
Community Manager
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  • Community Manager
  • 9676 replies
  • November 7, 2025

Hi there ​@ForwardConnects 👋 Did Sparsh’s reply help you to get the errors fixed?

Let us know whether you still need any help on this, want to make sure this gets sorted!