I am attempting to parameterize the three properties for checkpoints in a SSDT 2017 SSIS project and keep receiving this error for the CheckpointUsage property:
Error loading: The result of the expression "@[$Project::parCheckpointUsage]" on property cannot be written to the property.
The expression was evaluated, but cannot be set on the property.
I have the data type set as a string and the value of "IfExists".
How do I go about resolving this issue and is there a way I can look up what data types properties use?
Thank you for any help!