2582950 - Unresolved dependencies error for EP-FLP component in SHOW-VALIDATION-RESULT phase of upgrade

During upgrade the SUM tool stops in SHOW-VALIDATION-RESULT phase with following error,

Log file: /SUM/sdt/log/SUM/SHOW-VALIDATION-RESULT_xx.LOG:

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Dec 5, 2017 10:32:31 AM [Error ]: The following problem has occurred during step execution: com.sap.sdt.util.diag.DiagException: Validation of deployment queue completed with error:
sap.com/EP-FLP: Archive /usr/sap/install/download/EPFLP09_0-70000893.SCA for component sap.com/EP-FLP was admitted for deployment
Deployment of archive /usr/sap/instal/download/EPFLP09_0-70000893.SCA --> com.sap.portal.navigation.flp.configurations.sda for component sap.com/com.sap.portal.navigation.flp.configurations is rejected because it does not pass the validation check.

Detailed message:
1. Unresolved dependencies:
sap.com/com.sap.portal.wrr.deployservice not found in the admitted batch items and the repository
Create an OSS message in component: EP-PIN-NAV-FFP for support.

Detailed message:
1. Unresolved dependency problem in chain of dependent item 'sap.com_com.sap.portal.navigation.flp.configurations'.
See Deploy Controller log /usr/sap/install/SUM/sdt/log/SUM/deploy_api.0.log for details.
No deployed old version found on the system for component sap.com/EP-FLP with version 7.50.9.0 and provider SAP AG.

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Upgrade/update of JAVA stack using SUM tool.

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