changing a confirmed schedule line date via BAPI/Function

[former_member793948]

Hi,

i have the following confirmed schedule lines date:

and i just want to change vbep-edatu field for vbep-etnr = '0002 and vbep-etnr = '0003', e.g. from 10.03.2022 to 10.10.2022 and from 15.12.2022 to 15.01.2023:

it' is possible via BAPI or Function?

I read all threads about "changing confirmed schedule line date" but i didn't find a solution.

Also, I used BAPI_SALESORDER_CHANGE but i received error messagge V1335: "System error: Schedule line &1 for item &2 does not exist" (SAP Note 655666 and 2656766), but i can't implement the SAP Note.

With a single schedule line I don't have any problem because using SD_BACKORDER_UPDATE.

Is there a solution for issue?

Thanks in advance.