Access using a 'NULL' data reference is not possible.

[former_member314998]

Hi Experts ,

   I am getting  following runtime error after activate the change request ...

Error in the ABAP Application Program                                                       

   The current ABAP program "CL_WDR_BUILD_SHM_INST_CONF====CP" had to be   

   terminated because it has come across a statement that unfortunately cannot be executed.

54|          p6s_extension_data = l_p6s_extension_data                                         |

|   55|          exists             = l_exists                                                     |

|   56|        changing                                                                            |

|   57|          scope_to_keys      = l_scope_to_keys                                              |

|   58|          component_name     = l_component_name.                                            |

|   59|                                                                                            |

|   60|      if l_exists = abap_false.                                                             |

|   61|                                                                                            |

|   62|        try.                                                                                |

|   63|            l_instance->detach_rollback( ).                                                 |

|   64|          catch cx_shm_wrong_handle cx_shm_already_detached cx_shm_event_execution_failed.  |

|   65|            return.                                                                         |

|   66|        endtry.                                                                             |

|   67|        return.                                                                             |

|   68|      endif.                                                                                |

|   69|                                                                                            |

|   70|    catch cx_wd_configuration .                                                             |

|   71|      try.                                                                                  |

|   72|          l_instance->detach_rollback( ).                                                   |

|   73|        catch cx_shm_wrong_handle cx_shm_already_detached cx_shm_event_execution_failed.    |

|   74|          return.                                                                           |

|   75|      endtry.                                                                               |

|   76|      return.                                                                               |

|   77|  endtry.                                                                                   |

|   78|                                                                                            |

|   79|  try.                                                                                      |

|   80|      create object l_root_object area handle l_instance.                                   |

|   81|                                                                                            |

|   82|      l_root_object->context                = l_context->* .                                |

|   83|      l_root_object->impl_data_tab          = l_impl_data_tab->*.                           |

|>>>>>|      l_root_object->p6s_extension_data_tab = l_p6s_extension_data->*.                      |

|   85|      l_root_object->scope_to_keys          = l_scope_to_keys .                             |

|   86|      l_root_object->max_node_id            = cl_wdr_cfg_context_model=>get_max_node_id( ). |

|   87|      l_instance->set_root( l_root_object ).                                                |

|   88|      l_instance->detach_commit( ).                                                         |

|   89|                                     

Plese provide your valueable input for solve out the following isse.

Thanks ,

Samrat

error_log1.TXT.zip

[former_member228133]

Hi,

Have you managed to fix this error? I get the same error in SAP GRC when using NWBC...

thanks,

Clinton

[Former Member]

Hi Samrat,

Please check whether  below SAP Note is valid for you.

2035920 - Short Dump in Shared Memory of WebDynpro Configuration

Regards,

Mallik

[Former Member]

Hi Samart

Can you provide more details like MDG version, Data Model, Deployment Option when error occurs?