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AVEVA™ PI System™ Feedback Portal

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Status Completed
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Created by MichaelHuber
Created on Aug 16, 2022

Add support for empty string for attribute value filter value

Event/element attributes allow empty string values for String attributes. However, PI DataLink does not allow a blank value representing an empty string for attribute value filters. PI DataLink will report the error "Attribute filter value field is missing and is not optional". Note: This was previously Enhancement 27059OSI8
  • ADMIN RESPONSE
    Aug 16, 2022
    This request was implemented in PI DataLink 2017. https://techsupport.osisoft.com/Troubleshooting/Releases/RL01228
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