Field FPLT-FKSAF- In billing plan

Question

Hello to all.
We are creating sales orders and their billing plans with function module BILLING_SCHEDULE_GENERATE using structure FPLTVB.
We have a problem with the FPLT-FKSAF when the data field is created with"C"(completed). Althought if you see in the table FPLT, the data field is "C", if you enter in the tc va02 or va03, the data field is "A".
We don´t know if we have to fill any other field in the function module or if we can fill other tables apart from FPLT.
Thanks in advance.

Answer 1

Hello,
  The best way to avoid these issues is not to use that particular FM, during the Order creation.
Instead, please follow these steps.
1. Using the main program, create the Sales order utilizing the standard BAPI or BDC(If you're using that method).
2. Soon after creating the Sales order, Submit the program SDFPLA02 passing
     Sales document No., Item No., Start date of billing plan & End date of billing plan and come back to the main program
     to process the next item no. or next contract.
3. This way, the standard FM's will update related tables without any failure.
Hope this helps.
Gopakumar
Sr.SAP ABAP Lead