Purchase line can be modified after the PO is released?

koalado · 2005-08-09

After the PO is approved, the PO status change to 'Released'. But the buyer still can change the PO lines (Quantities, Price and etc). I checked their rights on table 'Purchase Line'. all the buyers have insert, modify and delete rights.
I'm Super. When I test it with my account, it will prompts error as what I expect. "The PO must be Reopened ".
Please help! Thanks

kriki · 2005-08-09

The only thing I can think of:
In table 39, when you change a field, it calls function "TestStatusOpen()". This functions calls "GetPurchHeader()" and if the the header is still the same as the one in the last "GetPurchHeader()"-call, then Navision doesn't get the purchase header anymore.

Maybe the release of the purchase header has been changed from calling the codeunit in the properties of the menu-item to calling it with C/AL code. In this case, try to do a CurrForm.UPDATE(FALSE) after calling the codeunit.

If previous trick doesn't work, try this: in T39, function "GetPurchHeader()" in stead of the code like:

TESTFIELD("Document No.");
IF ("Document Type" <> PurchHeader."Document Type") OR ("Document No." <> PurchHeader."No.") THEN BEGIN
  PurchHeader.GET("Document Type","Document No.");
  IF PurchHeader."Currency Code" = '' THEN
    Currency.InitRoundingPrecision
  ELSE BEGIN
    PurchHeader.TESTFIELD("Currency Factor");
    Currency.GET(PurchHeader."Currency Code");
    Currency.TESTFIELD("Amount Rounding Precision");
  END;
END;

Try:

TESTFIELD("Document No.");
PurchHeader.GET("Document Type","Document No.");
IF PurchHeader."Currency Code" = '' THEN
  Currency.InitRoundingPrecision
ELSE BEGIN
  PurchHeader.TESTFIELD("Currency Factor");
  Currency.GET(PurchHeader."Currency Code");
  Currency.TESTFIELD("Amount Rounding Precision");
END;

But this has the problem that it will always get to the disk to get the purchase header.

jonsan21 · 2005-08-11

Maybe the buyer Reopen the PO and Released it again?

Not a very bright answer, I know

Rgds,

Jon.

kriki · 2005-08-11

Maybe the buyer Reopen the PO and Released it again?

Not a very bright answer, I know

Actually, it is a very good question. It is so obvious, I didn't even consider it.
But with users we should always start with the most obvious questions.

-User to helpdesk: my computer doesn't function.
-After a lot of questions, the helpdesk finds out that there is a black-out....
You can read this story at www.techtales.com

koalado · 2005-08-14

Hi all:
Problem solved. I traced the program as you mentioned and found only PO's status <Type::Item> and <Type::"Fix Assets"> will be checked if it's Open when we try to modify purchase lines. But what I want is another type "G/L Account" should also be checked. So, I add that type to function <TypeStatusOpen>. Yeah, that works.
Thanks again.

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Purchase line can be modified after the PO is released?

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