Symptom
The starting of Software Provisioning Manager (SAP Note #1680045) failed with the error:
Verifying signature of DU at '/<Path of SWPM>/'Verification of DU manifest at '/<Path of SWPM>/SIGNATURE.SMF' failed.
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Unable to start the requested service. Reason: Manifest verification failed Please check standard out and inform the installation development.
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Verifying signature of DU at '/<Path of SWPM>/'Verification of DU manifest at '/<Path of SWPM>/SIGNATURE.SMF' failed. Installation aborted because of an unknown exception
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The '/<Path of SWPM>/SIGNATURE.SMF' file is empty, has 0 byte size on OS level.
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Environment
Start of Software Provisioning Manager tool on Linux/Unix and on WIN OS
Keywords
SIGNATURE.SMF, SWPM, Verification of DU manifest, SAPCAR, Verifying signature of DU , KBA , manifest verification failed , BC-INS-FWK , sapinst, slcb, elmbridge, elm replication service , BC-INS-TLS , Sapcpe and Sapcar Tools , Problem
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