Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
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[Error] - Unable to execute action teamsApp/extendToM365. Error message: undefined
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 31%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Matthew Schwab
0
Reputation points Microsoft Employee
Currently building a Declarative Agent in Visual Studio. When provisioning, I am getting this error:
[2025-05-12T15:37:53.913Z] [Error] - Unable to execute action teamsApp/extendToM365. Error message: undefined
[2025-05-12T15:37:53.919Z] [Error] - Failed to Execute lifecycle provision due to failed action: teamsApp/extendToM365. PackageServiceError:Request failed with status code 400 (tracingId: 00-f831c3cf966d5101741585e802199729-ad1724bc6e29236c-01) BadRequest: Index (zero based) must be greater than or equal to zero and less than the size of the argument list. . Env output: {"TEAMS_APP_ID":"7450ae96-9085-4ba9-add8-6bf4e7fc0c83","TEAMS_APP_TENANT_ID":"36a39e1c-55f0-41af-8225-9df8b2566ab6","TEAMS_APP_UPDATE_TIME":"2025-05-12T15:37:53.899142+00:00"}
Using teamsapp version 3.1.0
Node.js 20.19.1
Microsoft Teams Development
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 92%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
keshav-msft 150 Reputation points Microsoft External Staff2025-05-13T04:28:41.8133333+00:00 Thank you for raising your issue. Could you please provide more details or clarify the issue you are experiencing such as detailed description of the steps you took to encounter the issue or any specific documentation or guide you were following?
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