web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Pages / Table permissions for ...
Power Pages
Answered

Table permissions for using GET with Web API

(0) ShareShare
ReportReport
Posted on by Microsoft Employee

I'm using the newly implemented query data (GET) function in the Portal Web API. It works perfectly on tables with global access type table permissions, but when I try with the parent access type I get an error:

"code":"90040120","message":"You don’t have permission to read the X table.","type":"EntityPermissionReadIsMissing"

 

I verified that my user has access to this table through fetching the same data with FETCH XML and Liquid.
Is this a bug, or is there something I'm missing?

Categories:
  • Verified answer
    Christian Leverenz Profile Picture
    1,214 on at

    Hi @Anonymous ,

    did not use that feature yet but i could imagine, that you have to add the table holding the (parent)relationship to the web api enabled stuff as well. 

    Not sure butthis is what i would do 🙂

    Have fun,

      Christian

  • Community Power Platform Member Profile Picture
    Microsoft Employee on at

    Hi,

    thank you for the suggestion!

    I had the webapi site setting enabled for the table I was requesting, but when I enabled it for the relationship-table as well it worked!

  • Community Power Platform Member Profile Picture
    Microsoft Employee on at

    Sorry, I was a bit too quick to mark this as solved..

    I've encountered a new error when using the request now:


    {"error":{"code":"9004010D","message":"Common Data Service error occurred.","cdscode":"0x0","innererror":{"code":"0x0","message":"Could not find a property named 'access_controller_contact' on type 'Microsoft.Dynamics.CRM.access_controller'."}}}

    I've tried enabling the webapi setting for this many-to-many relationship as well, without any luck. Any other suggestions? 

  • Christian Leverenz Profile Picture
    1,214 on at

    @Anonymous 

    hm, when i see this kind of message, its usually true. Are you sure, that the right connecting entity was stated in the request? So, i am not that deep in that but is access_controller_contact really the name of a (connecting)table or is this a kind of message from the authorization controller trying to connect contact scoped tablepermissions to something?

    I sometimes had also issues, when too many tablepermissions were applied to a table, becausae it exceeded somehow a limit of linked-entities as the fetch is extended by applying entitytable permissions.

    So, may be try to reduce the tablepermissions just for a test when there are many tablepermissions or the requested tables.

    Have fun,

      Christian

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Season of Sharing Community Challenge Winners!

Congratulations to our community stars!

Kudos to our 2025 Community Spotlight Honorees

Expanding mentorship, skilling, and AI innovation

Leaderboard > Power Pages

#1
Mohsin Ali Profile Picture

Mohsin Ali 49

#2
M Bilal Khan Profile Picture

M Bilal Khan 44

#3
sannavajjala87 Profile Picture

sannavajjala87 30 Super User 2026 Season 2

Last 30 days Overall leaderboard