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Wassim's avatar
Wassim
New Contributor
4 years ago
Solved

Problem with copy and join

Hello, I am working on this pipeline The problem is with this part I copy my result set. I keep my first output And aggregate my second output And finally I want to take those a...
  • aditya_gupta41's avatar
    3 years ago

    Hello,

    I am getting below error when writing above expressions in HTTP Entity:

    failure:
    “HTTP Entity: Cannot lookup a property on a null value”
    value:
    “Please check expression syntax and data types.”
    reason:
    “Please check expression syntax and data types.”

    I have created a REST POST basic auth account with username and password.

    Do you have any suggestion?

    Thanks,
    Aditya