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Install-NAVApp : Could not install the extension ALProjectLive on tenant default due to the following error: The following SQL error was unexpected: Invalid column name 'Rooms'.

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Posted on by anandb313@gmail.com

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I cannot make any changes and instal the app through administration shell in the business central.

I use the following step one by one.

Uninstall-NAVApp -ServerInstance bc170 -Name "ERP" -Version 1.0.0.1
Unpublish-NAVApp -ServerInstance bc170 -Name "ERP" -Version 1.0.0.1
Publish-NAVApp -ServerInstance BC170 -Path "D:\ERP_1.0.0.1.app" -Skipverification
Sync-NAVApp -ServerInstance BC170 -Name "C" -Version 1.0.0.1
Install-NAVApp -ServerInstance BC170 -Name "C" -Version 1.0.0.1

when i try the last step for install it throws the following error

Install-NAVApp : Could not install the extension ALLive on tenant default due to the following error: The following SQL error was unexpected:
Invalid column name 'ABC'.

Is there any solution for this?

Can you please help..Thanks in advance!

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Suresh Kulla 50,278 Super User 2026 Season 1 on at

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Looks like there is an issue with your extension, did you make any changes to the fields or field names or removed any of those?

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anandb313@gmail.com 200 on at

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Thanks for you reply...I just tried to add a field in the sales shipment line table extension and it is throwing the error. App file is published and can be installed without doing any changes in it.

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Stefano Demiliani 37,172 Most Valuable Professional on at

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There's a problem on your extension's code. The Install-NavApp tries to install the app and works on the database schema. Please check your code or post here your code modifications.

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Lars Lohndorf-Larsen Microsoft Employee on at

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Hello, I assume that this is on-prem? In which case can you run SQL Profiler? Once you also know what table is missing the column, then the error may make more sense.

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anandb313@gmail.com 200 on at

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Thanks for the replies...

My BC is on premises and 13.0 version.

This is my code from sales shipment line extended table. added a field

field(50120; Desc2; Text[250])

{

DataClassification = ToBeClassified;

Caption = 'Desc2';

}

when i synchronize using the command

Sync-NAVApp -ServerInstance BC170 -Name "C" -Version 1.0.0.1

it throws the following warning

cannot synchronize the app it is already synchronized.

My another doubt is when i normally publish the package, it is not published to the server.

The following is the message from the output

Compilation ended at '7:4:58.446'.

Success: The package is created.

Any ideas?

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