The collection of variables locked for read and write access is not available outside of PostExecute error in SSIS

We might get this error while trying to access a ReadWrite variable within Script Component outside Post Execute. Here we were using it within ProcessInputRow method As per the official documentation – the reason for this error is because ReadWriteVariables are only available inside PostExecute method for improved performance and minimizing locking. https://docs.microsoft.com/en-us/sql/integration-services/extending-packages-scripting/data-flow-script-component/using-variables-in-the-script-component?view=sql-server-2017 Updating the … Continue reading "The collection of variables locked for read and write access is not available outside of PostExecute error in SSIS"