In the SSIS landscape, there are three categories of significant errors:
The Connection Manager cannot be started with the connection string, resulting in a data connection error.
A data transformation mistake happens while data is being converted through a data pipeline.
This sort of error happens when the expressions that are evaluated at runtime are incorrect.
Errors may arise when column data is converted, extracted from sources, or fed into a destination.
Data errors are managed in the data flow task by diverting the data flow using the error output of a component, whereas procedure faults are handled in the control flow by precedence control and redirecting the execution flow.