FMFG_PP_OUTPUT_DOCUMENTS is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Documents to be created" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_FMFG_PP_OUTPUT_DOCUMENTS TYPE FMFG_PP_OUTPUT_DOCUMENTS.
The FMFG_PP_OUTPUT_DOCUMENTS table consists of various fields, each holding specific information or linking keys about Documents to be created data available in SAP. These include ACCOUNT (Account Number of Vendor or Creditor), REBZG (Number of the Invoice the Transaction Belongs to), REBZJ (Fiscal Year of the Relevant Invoice (for Credit Memo)), BELNR (Accounting Document Number)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .