API workflow step only works intermittently

Hi,

I have multiple APIs where adding a thing that I created previously in the workflow only succeeds intermittently. See an example below:

In the case of the workflow above the SWOT item created in step 1 doesn’t get added to the competitor in step 2 consistently.

I see this behavior happening in multiple API calls. This API is called multiple times in a short period, but I am not sure if that has anything to do with it.

Any help or suggestions would be greatly appreciated!

Douwe