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    Nintex Knowledge Base

    Error "Value selected for parameter: 'First operand' of activity: 'Calc' is an incompatible data type"

    Status: Work in Progress

    ISSUE
    When configuring a Do Calculation action, and selecting a variable that is of a Collection datatype for the input, the following error occurs when publishing the workflow: 

    Error publishing workflow. Value selected for parameter: 'First operand' of activity: 'Calc' is an incompatible data type. 
    If the problem persists, contact Nintex support, and quote: 
    Correlation ID: f4dd61ba-be51-4786-9d36-a58ba74bb906 
    Time (UTC): 2017-01-30 14:35:56 
    ERROR CODE
    RESOLUTION
    ADDITIONAL INFORMATION
    This is a known issue that is currently under investigation.
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