3331938 - Cannot deploy KMC migration archive sap.com~tc~kmc~rf~ummig~rmiapp.sda

During an upgrade from NW 7.0x to NW 7.50 the following error can be seen:

Process is in error state

Current step: Deploy KMC components

Cannot deploy KMC migration archive LocalDrive\usr\sap\<SID>\SUM\sdt\data\install\sap.com~tc~kmc~rf~ummig~rmiapp.sda
Cannot execute Java process for deployArchive with parameters LocalDrive\usr\sap\<SID>\SUM\sdt\data\install\sap.com~tc~kmc~rf~ummig~rmiapp.sda.
Return code condition success evaluated to false for process java.exe for action ACTION_DEPLOY_ARCHIVE.

For more information, see the log file LocalDrive\usr\sap\<SID>\SUM\sdt\log\SUM\DEPLOY-KMC-COMPNENTS_xx.LOG.

• SAP NetWeaver

KMC_ONLINE_MIGRATION_DEPLOYComponentHandlingService, log, Cannot login to the SAP J2EE Engine using user and password as provided in the Filesystem Secure Store. Enter valid login information in the Filesystem Secure Store using the SAP J2EE Engine Config Tool. For more information, see SAP note 701654.
com.sap.sdm.serverext.servertype.inqmy.extern.DeployManagerAuthExceptionWrapper: Wrong security credentials detected while trying to obtain connection to the J2EE Engine , KBA , BC-UPG-TLS-TLJ , Upgrade tools for Java , BC-JAS-SEC , Security, User Management , EP-KM-CM , Content Management , BC-JAS-DPL , Deployment , Problem