An attempt change to a read-only attribute on variable "%1" occurred. This error happens when a read-only attribute for a variable is being changed at runtime. Read-only attributes can be changed only at design time. This error happens when a variable's readonly attribute is being changed at runtime.
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Runtime HRESULT codes for SQL Server Integration Services. Each code has an individual topic page with the full description and related codes. You can also include any additional information about symptoms, cases and fixes as you find the. Please contribute your findings.
