3804641 - Inbound NFe check status - Communication error with SEFAZ Character string as message or exception with OTR text.

An error occurs in e-Document Inbound automation for Brazil during the automatic step to check  the status of the NF-e.
The exact error message is: 
"Communication error with SEFAZ
Character string as message or exception with OTR text."

• SAP ERP
• SAP S/4HANA
• SAP Document and Reporting Compliance, inbound invoicing option for Brazil (nota fiscal eletrônica)

DRC, Document and Reporting Compliance, e-Document Cockpit, eDocument, inbound, Brazil, nota fiscal eletronica, NF-e, CHECK STATUS OF NF-E, step 20, Communication error with SEFAZ, OTR text, Character string as message or exception, cStat, E01, xMotivo, SEFAZ, certificate, AES256-SHA256, export certificate, import certificate, certificate privacy, Cloud Edition, EU10 , KBA , CA-GTF-CSC-EDO-BR , Inbound Nota Fiscal , LOD-LH-NFE , SAP Document and Reporting Compliance, Outbound Nota Fiscal , Problem