The collection of variables locked for read and write access is not available outside of PostExecute error in SSIS – Nishant Rana’s Weblog

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.

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The collection of variables locked for read and write access is not available outside of PostExecute error in SSIS – Nishant Rana’s Weblog

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Nishant Rana
Nishant Rana
• Microsoft Certified Professional in Microsoft Dynamics CRM (CRM 3.0 to CRM 2016), Microsoft SharePoint (2007 and 2013) and Microsoft .NET with 10+ years of experience.
• 10 years of working experience with Microsoft Dynamics CRM starting with CRM 3.0 to CRM 2016 on various project aspects: analysis, designing, developing, leading team etc.
• An avid blogger who likes to learn, help, share and contribute in Community.
• Author of “Nishant Rana’s Weblog” (https://nishantrana.wordpress.com/), technical blog on Microsoft .NET technologies with more than 2.5 million hits and 800 followers. The blog is also recognized as one of the top 35 blogs on Microsoft Dynamics CRM.
• Twitter account https://twitter.com/nishantranaCRM with more than 500 followers, which includes MVP(s) and experts in Microsoft Dynamics CRM.
• Technical Reviewer of following books on Microsoft Dynamics CRM.
https://nishantrana.wordpress.com/books-reviewed/

Author: Nishant Rana

• Microsoft Certified Professional in Microsoft Dynamics CRM (CRM 3.0 to CRM 2016), Microsoft SharePoint (2007 and 2013) and Microsoft .NET with 10+ years of experience. • 10 years of working experience with Microsoft Dynamics CRM starting with CRM 3.0 to CRM 2016 on various project aspects: analysis, designing, developing, leading team etc. • An avid blogger who likes to learn, help, share and contribute in Community. • Author of “Nishant Rana’s Weblog” (https://nishantrana.wordpress.com/), technical blog on Microsoft .NET technologies with more than 2.5 million hits and 800 followers. The blog is also recognized as one of the top 35 blogs on Microsoft Dynamics CRM. • Twitter account https://twitter.com/nishantranaCRM with more than 500 followers, which includes MVP(s) and experts in Microsoft Dynamics CRM. • Technical Reviewer of following books on Microsoft Dynamics CRM. https://nishantrana.wordpress.com/books-reviewed/

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