I use API GATEWAY with Lambda for my application.
In one of my functions I suddenly get 502 with this error:

> 
> { "Message": "Lambda was throttled while using the Lambda Execution
>  Role to set up for the Lambda function. ", "Type": "User" }
> 
> 
> 

I checked online and did not find anything related to that error.

I checked my ConcurrentExecutions and did not over the limit.

My lambdas use VPC in every lambda, and Maybe there is a connection?

Will be glad for any help.
Thank you