Function ProjectPosting::getProjectPostingType has been incorrectly called

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Posted on by Nderon Hyseni

Hi,

I am trying to create a Purchase Order through AIF service from C# code. It works just fine but I need to set the Project for the purchase order and when i set the ProjId = "some value" it throws me the following error:

`Function ProjectPosting::getProjectPostingType has been incorrectly called.`

this is the code to populate project

` purchTable[0].ProjId = "338/19"; `

so how can I set project from code?

Thanks.

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André Arnaud de Cal... 300,721 Super User 2025 Season 2 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

Hi Nderon,

Did you do some debugging to see what is actually going on? Initially, I don't see a relation with setting a field on the purchase order table and the function which is generating the error. Why did you use a hard coded value for the project ID?

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Nderon Hyseni 17 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

I have hard coded the project ID because it comes from a mobile application. I did debug the app and all i get is 'Function ProjectPosting::getProjectPostingType has been incorrectly called' error message. In order to populate project ID from my C# code do I need to set another properties?

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nmaenpaa 101,160 Moderator on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

If you debug (or even read the code of) the method that throws the error (ProjectPosting::getProjectPostingType), what is the condition for throwing this error? That's the first thing to check when trying to understand the reason for the error.

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Mykhailo Stakhniv 180 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

Hi Nderon,

Looking into that method I guess you should try to check if at least one of these configuration keys is enabled: Payroll, Timesheet or Public sector

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Nderon Hyseni 17 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

@Nikolaos I am using C# code to create a Purchase Order through AIF, which means 'ProjectPosting::getProjectPostingType' is an x++ method therefore it is not in my project. However the error is pointing me at that function.

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nmaenpaa 101,160 Moderator on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

Nobody said it's in your project. It doesn't mean you don't have to care about it or understand it.

Please reread the suggestions that were given to you, they contain information that you can use to understand and resolve your issue.

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Mohammed Khatib 430 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

Hi Nderon,

I am assuming that you are passing Purchase lines along with the AIF call, therefore you have to specify the project details on the purchase line level, mainly "Project Category"

PurchLine[0].ProjCategoryId = "Some value";

PurchLine[1].ProjCategoryId = "Some value";

PurchLine[2].ProjCategoryId = "Some value";

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Nderon Hyseni 17 on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

nmaenpaa Yes you are right, but I do not have permission to debug any x++ code, I only have access to the AIF endpoint and c# code

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nmaenpaa 101,160 Moderator on at

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RE: Function ProjectPosting::getProjectPostingType has been incorrectly called

Well, if you integrate with AX, either you or someone else in your team should be able to debug the x++ code. Otherwise you have a long and difficult path ahead.

I suggest you report these issues to the x++ expert of your project. Systems integration is always team work.

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