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Power Platform Community / Forums / Power Apps / "Failed to create tabl...
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"Failed to create tables. Please try again."

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Posted on by ZM-App
Hello Everyone,
 
I am encountering the following error when trying to create tables directly in Power Apps.
 
 
I receive this error when trying to import or create a blank table even though I had previously been able to create tables. There is no error code or explanation for me to troubleshoot. Does anyone know some of the common reasons why this would occur?
 
Thank you.
Categories:
Error handling
Building Power Apps
I have the same question (0)
  • Suggested answer
    MS.Ragavendar Profile Picture
    MS.Ragavendar 7,431 Super User 2026 Season 1 on at
     
    If “Block unmanaged customizations” is enabled, You can see tables but cannot create new tables
     
    Power Platform Admin Center
     
    Environments → Select Environment → Settings → Features → Block unmanaged customizations = OFF
     
    Similar thread from past.
     
    ✅If this helped, please Accept as Solution to help others ❤️ A Like is appreciated 🏷️ Tag @MS.Ragavendar for follow-ups.
  • Suggested answer
    11manish Profile Picture
    11manish 3,333 on at
    This error usually occurs due to insufficient Dataverse privileges, lack of capacity, or environment misconfiguration.
     
    The most common cause is that the user only has Environment Maker or Basic User roles instead of System Administrator.
     
    Verify your security role in the Power Platform Admin Center, ensure the Dataverse database is fully provisioned, and check available capacity.
     
    Also confirm you are operating in the correct environment and tenant.

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