BSEG-EBELN and EBELP not populated at BTE 1120 structure

[Cnv88]

Hi!!

I have implemented a process function module for BTE 1120 to make some substitutions at MIRO after post document, but as a condition for substitution I need to check the PO we are processing in  MIRO...

I need: EKKO for PO type, and EKPO for Account Assignment Category (KNTTP)

t_BSEG structure has EBELN and EBELP attributes, but both are empty.

Do you know how to get EBELN and EBELP from BTE 1120 ?

Thanks!!

[RaymondGiuseppi]

Some hints

• Did you start from 2782220 - MIRO: Account assignment object is filled in FI Document from Invoice - SAP ERP & SAP S/4H... 
• Check Field Status Group associated to Account number, does it allow input of PO number and item number
• Be aware the BTE wont affect FAGLFLEXA/ACDOC only BSEG
• Are fields related to invoice set (REBZG, REBZJ, REBZZ)

[Cnv88]

Thanks! Maybe I did not explain the problem correclty: I mean, at MIRO, you select a PO to be invoiced, that is already there, enabled, working as per expected. But at BTE is not showing this BTE structures ( but info is already there, at screen), specifically EBELN and EBELP data ( but with EBELN I would be already happy). Thanks!

[RaymondGiuseppi]

Are the fields displayed on screen part of RSEG (invoice item) structure/table and not always copied to BSEG (Fi document item) - check with F1 and technical info icon

• In this case, check that the invoice number and item number are filled in BSEG, so you could check in Abap Stack for the PO numbers associated with those Invoice numbers. For test, put a break-point at start of OPEN_FI_PERFORM_00001120_P or your own FM
• In case invoice not available in the stack (e.g. BTE in update task or other LUW or local data) consider saving this information in some MIRO BAdI 

[Cnv88]

Thanks Raymond, do you know if it is possible to retrieve this RSEG info at BTE code?

[RaymondGiuseppi]

BSEG-REBZG, REBZJ, REBZZ to link to RSEG