# Troubleshoot Amazon SQS runtime errors
Use this guide to troubleshoot errors that occur at runtime when you use the Amazon SQS connector in Workato.
# SQS processes duplicate messages
You may notice that Amazon SQS processes the same message twice. This happens when you use a standard queue. Standard queues deliver each message at least once, but duplicates and out-of-order delivery can occur due to the distributed system design.
Complete the following steps to resolve this error:
- Use a First-In-First-Out (FIFO) queue type. Refer to Amazon SQS FIFO queues (opens new window) for more information.
- Configure exactly-once processing in Amazon SQS. Refer to Exactly-once processing in Amazon SQS (opens new window) in the Amazon documentation for instructions.
Last updated: 10/28/2025, 5:25:43 PM