Record a pit dug by yourself~

Shop QQ Group number ：834508274

There was a financial voucher posting enhancement before , Common enhancements are

ACC_DOCUMENT 

AC_DOCUMENT

This is in AC_DOCUMENT Adjustment has been made in .

Later, when a program batch arrived, it was found , The header text is missing .

Then I started debug Have a look , It is found that this enhancement affects .

And then

Conveniently added two sentences

After a few days , I found an embarrassing problem . If a subject has two different business scopes , It has been changed to the default business scope

Then start to see why , It is found that the assignment is reassigned here

Then look into the conditions

forehead , Or this enhancement ,

Then see why it is replaced

ok , Then I see , At that time, I owe that sentence ：

MOVE-CORRESPONDING im_document-item[] TO ex_document-item[].​

It turns out that the structures on both sides are different ……

It's not true item assignment , No problem , Because it hasn't been modified , ok , At that time, the hand owed this , Dig a hole and bury yourself ……