# plugins-general


08/31/2020, 12:23 PM
Hi everyone - another support question here. I'm working on a PoC for process with Meltano. The criteria for success is a working pipeline that fetches JSON events dumped into S3 with AWS Kinesis Firehose and loads them into Snowflake. I created a simple tap that fetches objects from S3 and outputs parsed lines and connected this tap with target-snowflake. The tap seems to be working find according to singer-check-tap but when I run the pipeline I get a Broken pipeline error. It looks like this error is most likely to be caused by incorrect credentials, so I tested them. It looks like they are correct. And here's my question: What is the best way to debug this error?