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2452813 - Unable to get property 'length' of undefined or null reference


You have defined dependencies for two systems and selected the target product version Netweaver 7.5 SPS for one system,  after click the Next button, you will get the error popup as below:

The response from the backend system is not as expected.


In the UI_Log file, the error is as below:

UI Error Message: Unable to get property 'length' of undefined or null reference
UI File url:
UI File line number: 435
StackTrace: undefined



Maintenance Planner

SAP Netweaver 7.5 ABAP system


SAP NetWeaver 7.5


maintenance planner,  upgrade, XML, landscape, next screen, technical instance, target release, Netweaver 7.5, flick, confirm selection, verified, kernal files, copy, MP user guide, dependency, scenarios, backend systems, frontend system , KBA , BC-UPG-MP , Maintenance Planning Tools , Problem

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