3311787 - Short dump 'UNCAUGHT_EXCEPTION' occurs when opening the InfoSource using Eclipse

The activation or opening of the new Infosource from BWMT fails with a short dump:

Category               ABAP programming error
Runtime Errors         UNCAUGHT_EXCEPTION
Except.                CX_RS_INPUT_INVALID
ABAP Program           CL_RSEM_ENTITY================CP
Application Component  BW4-ME

"UNCAUGHT_EXCEPTION" CX_RS_INPUT_INVALID
"CL_RSEM_ENTITY================CP" bzw. CL_RSEM_ENTITY================CM001
"ADD_ELEMENT" 

5 CHECK i_r_element IS BOUND.
6 l_r_element_entry ?= i_r_element->if_rso_structure_tree_model~get_root(
7 l_r_element_entry->object ?= i_r_element.
8 IF register_reference_target( i_r_element ) IS INITIAL.
>>>>> RAISE EXCEPTION TYPE cx_rs_input_invalid
10 EXPORTING
11 method = 'CL_HCPR_VIEW_NODE->ADD_ELEMENT( )'
12 parameter = 'I_R_ELEMENT'
13 value = i_r_element->get_id( ).
14 ENDIF. 

• SAP BW/4HANA 2.0 SP12

InfoSource , Activation , Eclipse , BWMT , InfoObject, Field , CX_RS_INPUT_INVALID , UNCAUGHT_EXCEPTION,  TSV_TNEW_PAGE_ALLOC_FAILED , SAPLRSSTATMAN , RSSTATMAN_UPDATE_DATASTATE_EXT, UNCAUGHT_EXCEPTION, CL_RSEM_ENTITY================CP, ADD_ELEMENT , KBA , BW-MT , Modeling Tools (Eclipse) , Problem