topic Re: Using MRM_INVOICE_CHANGE in Application Development and Automation Discussions

Using MRM_INVOICE_CHANGE

Former Member — Tue, 03 Jan 2006 06:00:56 GMT

Hi All,

Can anybody please explain me the usage of the function module MRM_INVOICE_CHANGE ? I want to change the Detail\Header text (Field : BKTXT) of an invoice after invoice is created.

I am passing the parameter I_AKTTYP = 'V', and passing the header data to C_RBKPV. What should be passed to the parameter FCODE ? What ever fields I am passing, Its giving error "The field <field name> Cannot be changed.-" during syntax check.

Please Help.

--Krishna

Re: Using MRM_INVOICE_CHANGE

christian_wohlfahrt — Tue, 03 Jan 2006 08:07:16 GMT

Hi Krishna!

Inside of MRM_INVOICE_CHANGE is a call screen - looks like you would end up in a dynpro in case you can skip the errors.

I found a BAPI BAPI_BILLINGDOC_EDIT - but here just a call VF02 is inside.

=> Make your own call transaction for VF02 (BDC), it's obviously a correct way to do it.

Regards,

Christian

Re: Using MRM_INVOICE_CHANGE

Former Member — Tue, 03 Jan 2006 09:34:07 GMT

Hi Christian,

Thank you for your reply.

My doubt is with regards to MM invoices through EDI. IDOCs are posted using IDOC_INPUT_INVOIC_MRM and after the processing the detail\header text need to be changed depending on blocking reasons..

I was using a user exit just before document save, but after that the header text is geting cleared.

Regards,

Krishna