Query returning no data during deployment

Certified Senior Developer

Hi All,

We faced one issue during deployment to production. We have an API which triggers a process model and we are saving into database using write to records. Yesterday we added a new column to that record and it was getting deployed. During that deployment window, we received some cases via API. Details were getting written to database but while trying to query data, no data was being retrieved. The record was being updated and sync was occuring during that time. This is the first time we are facing such issue. Has anyone faced similar issue? Any reason this might have occured??

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    Certified Senior Developer
    in reply to Mathieu Drouin

    When doing upgrades, it comes under maintenance window. So we are assuming we will not receive requests since all endpoints will return 401 error. We dont want to receive notifications while performing maintenance but it should not throw any error like whatever we experienced. Since its the first time such issue has occured, we want to understand if anyone has faced such issue.