2826169 - Exception with the type CX_SY_REF_IS_INITIAL in Analysis Office

After backend system upgrade, you encounter following errors in Analysis Office when you executing or refreshing an AO workbook:

An exception with the type CX_SY_REF_IS_INITIAL was raised, but was not handled locally or declared in a RAISING clause.

Dereferencing of the NULL reference

Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

Error\: Provider Selection Object: Initialization Issue

SAP Analysis for Microsoft Office

CX_SY_REF_IS_INITIAL, AO, Analysis Office, BICS_PROV_GET_INITIAL_STATE, Initialization Issue , KBA , BI-RA-AO-XLA , Excel Addin , Problem