3194155 - Running packages - An exception with the type CX_SY_REF_IS_INITIAL was raised

Running all packages in BPC Production result in error “An exception with the type CX_SY_REF_IS_INITIAL was raised, but was not handled locally or declared in a RAISING clause". 

SM21 displays message “After the attempt to call a database operation, the database system has returned the error code specified in the message, which indicates that operation concerned could not be executed successfully.”
Database error 2048 at EXE
createPlanningSession error: 38019 DataType 66 of the view attribute XX is not supported by PLE

BPC4HANA 100 
DW4CORE 100 
EPM add-in SP38

KBA , EPM-BPC-BW4-INF-WB , BPC/4 - Write Back , Problem