EWM receiving ECC delivery note verification logic problem

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Let's get dry ：

Production opportunities to a problem ,EWM Follow ECC Integrated .

stay EWM Take delivery , Trigger ECC Post .

EWM Finished receiving ,ECC When checking , Found no success .

then SMQ2 see Qrfc, It's the one I wrote last time debug The methods mentioned in the series .

Check the error report ：

negative , Where did the negative number come from ,

Want to VL33N Check the document , result dump, It should be that negative numbers are not allowed in that field , On display dump 了 .

Then look at it LIPS and LIKP surface , A negative number was found in the gross weight field .

Because delivery orders are created through interface transmission , The interface over there is out of control , Resulting in a negative number , I don't know how to write it in .

Then check the corresponding ECC BAPI：

SPE/INB_DELIVERY_CONFIRM_DEC

 

Then go to debug Looked at the , The method of locating the wrong position is the simplest and crudest

then F8 F8 Just watch it , We can locate the position soon

Then we were in Q The system is simulated ：

It is also a delivery note from the interface , Gross weight negative ,EWM Take delivery , Find out ……

Q There is nothing wrong with the system , and lips The negative number of the table is also automatically changed to EWM The positive number passed .

This is strange , Why? P There's a problem with the system ,Q Is no problem ？

Is there any code that hasn't been transmitted ？

Later I compared P Systems and Q These two data of the system .

Find out P The system has multiple line items , And it's a partial receipt , Only one line was received , And the normal line item with a positive gross weight , Then I made a mistake .

and Q Data is a single line item , Just this line item , And the gross weight is negative .

Then redo the data ,Q The last three line items , The gross weight of two of them is negative , A gross weight is a positive number . Then receive the goods for the three line items respectively .

The problem reappears ……

Then I tried again , Multiple line items , There are negative numbers , And then receive the goods together , No problem ,EWM The transmitted data will be overwritten ECC Negative gross weight .

That means ,ECC Multiple line items , If EWM When you receive the goods , Send data , The data transmitted shall prevail , If it doesn't come , Will take ECC Internal data , Then participate in the verification .

The location is here ：

WS_DELIVERY_UPDATE_2

VBPOK_INTERFACE_CHECK

The final treatment is also simple ,EWM When receiving goods at the front desk , Receive the negative line items first , Or if all the goods are received together , It will be directly covered .

If the front desk cannot handle , Just put... Here vbpok_tab The data in the table ,debug Change the negative number when , Then continue to execute .