Error while doing the billing (VF01)

Question

hello,
we have created Debit memo request "1234" (doc type : DR). when i am doing the billing(VF01) for the debit memo "1234" we are encountering the error as bellow.
bellow message is from the log:
"001234 000010 "Create billing document" not allowed (Sys. status Cost, object VB001234000010)
Long txt
    Detail
     Diagnosis
         The status check for the status object VB001234000010
         indicated that the procedure "Create billing document"
         cannot be performed because Sys. status Cost forbids it.
     System Response
         Procedure "Create billing document" is not performed.
     Procedure
         If procedure "Create billing document" is to be performed,
         the Sys. status Cost of object VB001234000010 must be
         reset.
         Other statuses than Sys. status Cost can also prevent the
         procedure. This message does not tell you all statuses
         which currently prevent procedure "Create billing
         document"".

Answer 1

Hello,
First you check the requirement type in the order VA03 --> Overview screen --> Procurement tab --> check the requirement class for the line item.
Check, IMG u2013 Controlling u2013 Product Cost Controlling u2013 Control of sales order related production / prod. Cost by sales order u2013 Check Requirement class.
Check the requirement class from here. Remove all data from the Costing and Account Assignement tabs and save. It will be useful if you take the screenshot of the earlier setting, it will be helpful for you to revert back the config whenever you want.
Try to generate the billing document and let us know whether it worked?
Prase