- #Elster online download install
- #Elster online download password
Create a communication channel with Adapter type “RFC”, type “Sender”. Create a business system (service without partners) for the ERP system in the System Landscape Directory of the PI system. 
Configuration of the Sender channel (RFC adapter):.In case there are issues with using the templates from ESR, create the following scenario manually in Integration Directory or create an IFlow in NWDS: If done properly, you will have a scenario with RFC sender channel and SOAP receiver channel in Integration Directory. Set up IFlows/Scenarios in Integration DirectoryĬreate a configuration scenario in relation to the integration scenario “Elster_VAT”, namespace “” from ESR – for FI scenario and “Elster_HCM”, namespace – for HCM scenarios. Your view should look something like that: The default values are “elster_ag_key_enc”, for the encryption key, and “elster_ag_key_sig”, for the signature key. Rename the certificates if it is necessary. Then, using the “Import Entry” button import the two certificates, that you exported previously. In the default configuration the view is named “elster_ag”. Using the “Add View” button create new Key Store View. Start SAP NetWeaver Administrator at Choose Configuration > Security > Certificates and Keys End Importing the certificates in the key store Repeat the steps for the encryption keyĢ.
#Elster online download password
Enter a password to protect the new file. Also select “Include all certificates in the certification path if possible”. In the “Certificate Export Wizard”, select “Yes, export the private key”. In the certificate list, select the signature certificate, and choose “Export#”. You will then find 2 certificates issued by ELSTER in the “Personal” tab of the certificate management with friendly name “encryptionkey” and “signaturekey”. – Enter the password for the file and select “Mark this key as exportable”. – In the “Certificates” window, choose “Import#” to start the “Certificate Import Wizard” In the “Content” tab, choose “Certificates”. – Start the certificate management in Internet Explorer via Tools –> Options. Splitting the certificates With internet explorer. Enter password and save the file.Įxport both key pairs and import them in the NetWeaver Key Store. Then right click -> Export -> Export Key Pair. You will see two entries: “signaturekey” and “encryptionkey”. #Elster online download install
Download KeyStore Explorer from source of your choice and install it.
Splitting the certificates With keystore explorer. This is required due to the way the NetWeaver Key Store is importing certificates. One containing the private key for encipherment and one for signature. In order to have working scenarios the PFX file must be split to two parts. 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 Download and deploy the latest ELSTER 2.1 SCA from SAP Service Marketplace and deploy it on the PI/PO system. Obtain the latest version of the SAP XI Content Elster 2.1and 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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