SAP Knowledge Base Article - Preview

2882420 - Communication to SEFAZ WebServices only possible via TLS 1.2 or higher

Symptom

SEFAZ announced that older communication protocols will be deactivated on the SEFAZ webservices.

  • Protocols SSL and TLS 1.1: between 16 and 21/01/2020.
  • Protocol TLS 1.0: between 21 and 30/01/2020.

The communication to SEFAZ will be only possible via TLS 1.2 protocol or higher.

Due to this, it is important that TLS 1.2 is enabled in the PI/PO system in order to guarantee that the communication will work.


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Environment

  • SAP NetWeaver Process Integration 7.1
  • SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1
  • SAP NetWeaver 7.3
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • SAP NetWeaver 7.4
  • SAP NetWeaver 7.5
  • SAP ERP and S/4
  • SAP NFE 10.0 - GRC SP 24

Product

SAP ERP 6.0 ; SAP Electronic Invoicing for Brazil 10.0 (SAP Nota Fiscal Eletronica 10.0) ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1

Keywords

Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, connection reset, refused, nfe, 4.0, protocolo, web service, failure, , KBA , BC-JAS-SEC-CPG , Cryptography , SLL-NFE , Nota Fiscal Electronica (NFe) , BC-XI-CON-SOP , SOAP Adapter , How To

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