2.3 Accounting System Maintenance Maintain the Accounting system as ‘OBA’ in PMDACCMT. Figure 2-6 External Accounting SystemDescription of "Figure 2-6 External Accounting System" Maintain External Accounting System with system class as OBA, Communication Type as ReST & Method as Synchronous. Maintain header profile in MSDHPROF and to be mapped. Refer to ECA System Maintenance section. Rest URL should contain the URL of OBA where Accounting will be done or the OBRH system. Following ReST endpoint used by OBPM to post into OBA: <host><port>/obcdda-pp-transaction-balance-service/ob/oba/tbs/v1/transactions/accountings Maintain Account System Mapping for the Accounting System and Networks (PMDACMAP). Maintain the Account System Mapping in the PMDACMAP screen. Figure 2-7 Account System MappingDescription of "Figure 2-7 Account System Mapping" OBPM builds the accounting request with details, posts it to the OBA System via OBRH, and calls the internal Account validation service. Once the process is completed, the OBA system posts the response to OBPM. Parent topic: Maintenance to be done in Oracle Banking Payments (OBPM)