2178453 - Dump MESSAGE_TYPE_X in _GET_IDXTP during a change run

During a BW change run procedure either using aggregates or BWA the following dump occurs:

Runtime Errors         MESSAGE_TYPE_X
ABAP Program           CL_RSDDB_OBJ==================CP
Application Component  BW-BEX-OT

Message class....... "RSD_TREX"                                                               
Number.............. 100                                                                      
Variable 1.......... "WRONG IDXTP"   

"MESSAGE_TYPE_X" " "                                                                     
"CL_RSDDB_OBJ==================CP" bzw.                                                  
"CL_RSDDB_OBJ==================CM002"                                                       
"_GET_IDXTP"

SAP NetWeaver

Business Warehouse, BW, CL_RSDDB_OBJ==================CP, CL_RSDDB_OBJ==================CM002, _GET_IDXTP, MESSAGE_TYPE_X, WRONG IDXTP, RSD_TREX 100, attribute, change, run, change run, master data, master, data, info, object, infoobject, CHNGPROT_SAVE, MESSAGE_TYPE_X, X_MESSAGE, SAPLRSDDS, BI_PROCESS_ATTRIBCHAN , KBA , BW-BEX-OT-BIA , BW Accelerator , BW-BEX-OT , OLAP Technology , BW-BEX-OT-OLAP , Analyzing Data , BW-WHM-DBA-DSO , DataStore Object (classic) , BW-WHM-DBA-IOBJ , InfoObjects , BW-BEX-OT-AGGR , Aggregates (Definition and Filling) , Problem