2802789 - Archive '<SUM archive file name>' is unsigned but a signature is required. Not accepted.

Symptom

During an up-do-date installation of SAP system with SWPM, the following error occurred when verifying the SUM archive file.

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Archive '<SUM archive file name>' is unsigned but a signature is required. Not accepted.

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Environment

Up-to-date installation with SWPM

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

"is unsigned but a signature is required", "Not accepted", UDI, "up-to-date installation", SAPINST_ACCEPT_INTERNAL_SIGNATURE , KBA , BC-INS-UDI , Up-to-Date Installation with SWPM using stack.xml , Problem

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