====== TPBackendId ======
This mapping function serves the same purpose as the mapping function //'TradingPartnerBackendReference'//. The function call has been retained for compatibility with older eBiss versions.\\
See: [[en:transformation:mappings:funktionen:abfragefunktionen:lookup:tradingpartnerbackendreference|TradingPartnerBackendReference]]
==== Syntax: ====
TPBackenId('ILN')
TPBackenId('ILN', 'AutoAdd')