Symptom
You are performing Java system update with SUM. Option "Manual prepared download directory" is being used. An error occurred in step "SHOW-VALIDATION-RESULT". Log file "\SUM\sdt\log\SUM\SHOW-VALIDATION-RESULT_08.LOG" displays the following error.
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[Error ]: The following problem has occurred during step execution: com.sap.sdt.util.diag.DiagException: Validation of deployment queue completed with error: No valid Maintenance Certificate found on AS Java with SID <SID>.
For more information, refer to SAP Note 1236587 .
Error during validation. Detailed message is All selected SDAs and SCAs have already been deployed before..
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Environment
NetWeaver Java based systems.
Product
Keywords
KBA , BC-UPG-TLS-TLJ , Upgrade tools for Java , Problem
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