# Sandbox Error listing Transfers **URL:** \ **Category:** API Support\ **Created:** [January 19, 2021, 3:55am UTC](https://discuss.dwolla.com/t/sandbox-error-listing-transfers/6652 "2021-01-19T03:55:26Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![shreya](https://sea2.discourse-cdn.com/dwolla/user_avatar/discuss.dwolla.com/shreya/32/2154_2.png) [@shreya](https://discuss.dwolla.com/u/shreya)\ **Post date:** [January 20, 2021, 10:42pm UTC](https://discuss.dwolla.com/t/sandbox-error-listing-transfers/6652/2 "2021-01-20T22:42:50Z")
Hi @sf500 – sorry for getting back late to you on this! I posted a [reply](https://discuss.dwolla.com/t/sandbox-error-listing-transactions/6635/2) on the original thread. Check it out when you get a chance! > [@Sandbox Error listing transactions](https://discuss.dwolla.com/t/sandbox-error-listing-transactions/6635/2): > > Hi @sf500 – thanks for posting! We see that error occasionally in Sandbox whenever there’s a high load of requests and our service has an error. I would like to learn how you’re using the Sandbox environment from a testing perspective, and see if that has anything to do with there being a frequent occurrence of such errors. We generally recommend not using Sandbox as a part of automated tests that run often. If that isn’t an option, you could implement retry logic or build a fake Dwolla to tes… --- _[View the full topic](https://discuss.dwolla.com/t/sandbox-error-listing-transfers/6652)._