3211142 - Short dump GETWA_NOT_ASSIGNED occurs during several BW operations

Short dump GETWA_NOT_ASSIGNED occurs during several BW operations (e.g. activate ADSOs).

Category               ABAP programming error
Runtime Errors         GETWA_NOT_ASSIGNED
ABAP Program           CL_RSDU_HOSTS=================CP
Application Component  BW-SYS-DB-SDB

------------------------------------------------------------------------------------
|Short Text                                                                         
|    Field symbol has not been assigned yet.                                        
------------------------------------------------------------------------------------

------------------------------------------------------------------------------------
|What happened?                                                                     
|    Error in the ABAP application program.                                         
|                                                                                   
|    The current ABAP program "CL_RSDU_HOSTS=================CP" had to be          
|     terminated because it found a                                                 
|    statement that could not be executed.                                    

------------------------------------------------------------------------------------      

|   73|        IF rt_hosts IS INITIAL AND iv_state <> mc_state-warm AND iv_role <> mc_role-slave. 
|   74|          READ TABLE _mt_host_config ASSIGNING <ls_host_config> WITH KEY location = 'master'
|>>>>>|          APPEND VALUE ts_host( host      = <ls_host_config>-host                           
|   76|                                port      = <ls_host_config>-port                           
|   77|                                volume_id = <ls_host_config>-volume_id                      
|   78|                                role      = mc_role-master                                  
|   79|                                state     = mc_state-hot ) TO rt_hosts.                     
|   80|        ENDIF.                                                                              

SAP_BW  Release 755          All Support Package Levels

table_placement, redistribution, BW, data source, activation, CL_RSDU_HOSTS , KBA , BC-DB-HDB-PFW , SAP HANA Parallelization Framework , HAN-DB-ENG-BW , SAP HANA BW Engine , Problem