# Siemens struct datatype

**URL:** <https://forum.inductiveautomation.com/t/siemens-struct-datatype/54496>\
**Category:** Ignition\
**Created:** [December 28, 2021, 2:21pm UTC](https://forum.inductiveautomation.com/t/siemens-struct-datatype/54496 "2021-12-28T14:21:18Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![jespinmartin1](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jespinmartin1/32/57175_2.png) [@jespinmartin1](https://forum.inductiveautomation.com/u/jespinmartin1)\
**Post date:** [December 29, 2021, 4:32am UTC](https://forum.inductiveautomation.com/t/siemens-struct-datatype/54496/5 "2021-12-29T04:32:41Z")

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Saw this before, [Question about “The optimized block access must be turned off” - Ignition - Inductive Automation Forum](https://forum.inductiveautomation.com/t/question-about-the-optimized-block-access-must-be-turned-off/33780). Go and uncheck **Optimized block acces** for that DB.

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