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BAPIs in GM-GTE Budgeting 
A Business Application Programming Interface (BAPI) is a standardized programming interface that facilitates external access to business processes and data in the SAP System.
· BAPIs are defined in the Business Object Repository (BOR) as methods of SAP business objects or SAP interface types.
· The BAPIs are implemented and stored as RFC-enabled function modules in the Function Builder of the ABAP Workbench.
The following BAPIs have been developed for use with grants budgeting:
· BudgetEntryDocGM.Create
Use this BAPI to create a budget, but not release it.
· BudgetEntryDocGM.GetDetail
Use this BAPI to obtain detailed budget information.
· BudgetEntryDocGM.GetList
Use this BAPI to obtain a list of budget documents.
· BudgetEntryDocGM.Reverse
Use this BAPI to reversed a posted budget document.
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1. Call transaction BAPI and navigate to the menu area Public Sector Management ® Grants Management.
2. Access the BAPIs you want to work with. Under the tabstrips Detail, Documentation and Tools, you can find further information about the BAPIs.
