Transactions in Mongodb node js failed with error

Question

I am trying to add transactions in mongodb but it fails with the following error

"This MongoDB deployment does not support retryable writes. Please add retryWrites=false to your connection string"

I changed my connection string also to mongodb://localhost/?retryWrites=false then also the error comes.

Please suggest.

Answer 1

According to Monogodb documentation

Retryable writes require a replica set or sharded cluster, and do not support standalone instances.

With your question it looks like you are using standalone instance over localhost . Create a replica set and you should be good.