One is with key usage “key encipherment” and the other is with key usage “digital signature”. The keys are two, because they have different usage. This file contains two keys, accompanied by certificate chain. Usually the certificates are provided by the authorities in one PFX file. Maintain the certificates and maintain the Java KeystoreĬertificates are obtained by Elster authorities at For ELSTER 2.2 you need to download the latest ELSTER 2.2 SCA file AND the latest ELSTERLIBS. Download and deploy the latest ELSTER 2.1 SCA from SAP Service Marketplace and deploy it on the PI/PO system.There is no actual difference between ELSTER 2.1 and ELSTR 2.2 content but we strongly recommend updating the content as well, if you have upgraded to ELSTER 2.2 (Tools -> Import Design Objects -> select the extracted. Obtain the latest version of the SAP XI Content Elster 2.1 or 2.2 and import it in ESR of the configured PI/PO system.Note 2745035 describes the must-have libraries ERP side for FI scenarios and note 2558316 deals with HCM systems and required components.ĭeploy of the NW PI/PO Java modules and the XI content Install the XI/PI-specific ABAP sections in the ERP or HCM system The procedure of setting up ELSTER 2.1 with ERiC on your PI/PO system is as follows below. The technical implementation of signing, encryption and HTTP data transmission to Elster authorities is completely in the delivered by the authorities ERiC libraries at Elster online portal ( )

From technical point of view, the payloads sent out from HCM or FI system goes through PI/PO with a simple RFC to SOAP scenario. The new ELSTER solution is designed and developed to wrap native OS libraries that are provided by the German tax authorities (ERiC).

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