When i use mcp trigger in my n8n , and in your tools i put some “Call another workflow” tools , and call more than 1 at the same time, i get this error :
1- tool :
2- tool :
3- tool
So in above example, the first tool get an error , and the 2 a 3 tools works well… But in this case of the example , the tool number 1 actually executed, but still I got the error, and i belive that this error maybe interrupt the tool response to my agent, even the tool executing.
This error in print are the error that a get in Ai Agent , but for example when i try to search this executions in mcp trigger workflow i only found the tools that had no error. But when i got to Tools Worflows , i can found the execution that get’s error, but it works fine … i really don’t know what it happens in this case …
And in some cenarios even though it gives an error, it runs the tool, but sometimes not … and i really don’t know what to do , because i need multiple tool calling , but with this error is very unreliable… Someone know what this is can be ?
Observations: i use n8n queue mode , but i try to use n8n regular mode and n8n cloud to test , and all of that get the same result.
