Skip to main content

Notifications

Community site session details

Community site session details

Session Id :
Power Apps - Connector Development
Unanswered

PowerAppsforMakers.GetAppVersions Error

(1) ShareShare
ReportReport
Posted on by 54

Hello, the Power Apps for Makers connector is causing errors in our existing and new apps.

 

We collect PowerAppsforMakers.GetAppVersions during the onStart for all our apps as we like to display the latest published version number ( timestamp ) of our apps in the footer area. Recently? we have been seeing this error when running the Monitor tool:

 

Expected value '2.2.0' to be a valid RFC 3339 'date-time' format. Allowed ISO 8601 format(s): 'YYYY-MM-DDThh:mm:ssZ', 'YYYY-MM-DDThh:mm:ss±hh:mm', 'YYYY-MM-DDThh:mm:ss'.

 

Note that the value "2.2.0" is the culprit and it can be found within the minimumRequiredApiVersion field . According to microsoft docs, this field ( minimumRequiredApiVersion ) should be a string and not a date. Actually, because this field exists twice in the data source ( e.g. value.tags.minimumRequiredApiVersion & value.properties.appDefinition.tags.minimumRequiredApiVersion  ) you will get 2 errors for every version of the app you have. For us, this means thousands of errors and we think this is impacting performance.

 

This is similar to the code we use to build the connection :

ClearCollect(colVersions, PowerAppsforMakers.GetAppVersions  (GUID("10fb054b-fd2a-49e5-a59e-56b15417bb2e"),{'$top':1,'api-version':"2017-04-01"})
)
 
Ive tried all the of listed API versions ( or left it blank ) and I get the same problem. BTW, the $top parameter doesn't seem to do anything.
 
Hoping this can get resolved soon. There doesnt seem to be anyway to filter or otherwise collect the version data without getting an error. 
 
To recreate this, create a new app, add the Power Apps For Makers connector and ( with the monitor open ) try to collect your app versions. It will retrieve the data, but you will see a bunch of errors in the monitor.
 
Cheers,
-Ben

 

Categories:
  • Suggested answer
    Louisa# Profile Picture
    5 on at
    PowerAppsforMakers.GetAppVersions Error
    Hi, 
    I've got the same problem. This is a wrong definition in the connector. 
     

    Get App Versions:  ✅
    Works perfectly. Returns "2.2.0". 
    Type Definition from Documentation: 

    Name  Path   Type   Description 
     minimumRequiredApiVersion   value.tags.minimumRequiredApiVersion   string   

    The field minimumRequiredApiVersion.

     

     

    Get Apps:  ❌
    Does not work and returns the following error: 
    The expected value “2.2.0” must be a valid RFC 3339 format for “Date-Time”. Permitted ISO 8601 formats: 'YYYY-MM-DDThh:mm:ssZ', 'YYYY-MM-DDThh:mm:ss±hh:mm', 'YYYY-MM-DDThh:mm:ss'. 

    Type Definition from Documentation: 

    Name Path Type Description
    minimumRequiredApiVersion tags.minimumRequiredApiVersion date-time

    The field minimumRequiredApiVersion.

     
     
    I have already created a case at Microsoft, but I don't think they have understood the bug yet.
    Greetings,
    Louisa
  • AA-29070504-0 Profile Picture
    on at
    PowerAppsforMakers.GetAppVersions Error
     Encountered same issue in our apps. Microsoft team please fix it. Thanks  for raising the concern.

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

Michael Gernaey – Community Spotlight

We are honored to recognize Michael Gernaey as our June 2025 Community…

Congratulations to the May Top 10 Community Leaders!

These are the community rock stars!

Announcing the Engage with the Community forum!

This forum is your space to connect, share, and grow!

Leaderboard >

Featured topics