3587796 - Error dereferencing of the NULL reference occurs in Maintenance Planner

• When planning for SAP S/4HANA in Maintenance Planner in the section "plan to SAP S/4HANA" and selecting to install Fiori products in the existing system, an error occurs as below:

• The error message displayed in UI_LOG is as below:

<p class="errorTextHeader"> <span >500 Internal Server Error</span> </p>

<p class="detailText"> <span id="msgText">Dereferencing of the NULL reference.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

Maintenance Planning Tool

Maintenance Planner, SAP S/4HANA, SAP FIORI, 500 Internal Server Error, NULL reference, system verification, an exception occurred , KBA , BC-UPG-MP , Maintenance Planning Tools , Problem