3110151 - Error 'MESSAGE_TYPE_X' when using SAC Export to BW ADSO via oData Service

• When using URL "https://xxxxxxx.com/sap/opu/odata/sap/rsbpc_odata_export_srv/ with the  OData service: : rsbpc_odata_export_srv, the following error occurs:
  
  This XML file does not appear to have any style information associated with it. The document tree is shown below.
  <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"><code>MESSAGE_TYPE_X</code><message>Runtime Error: 'MESSAGE_TYPE_X'. The OData request processing has been abnormal terminated. If "Runtime Error" is not initial, launch transaction ST22 for details and analysis. Otherwise, launch transaction SM21 for system log analysis.</message><timestamp>20211020061430</timestamp></error>
  
  
  
• Error message (From ST22)
  20.10.2021 06:14:38 xxxx_yy_03 YADAVP10 020 C MESSAGE_TYPE_X  /IWBEP/CL_MGW_MED_MODEL_UTIL==CP 49 F19C58F770440310E00616F549A3A7EC
  

  Category ABAP programming error
  Runtime Errors MESSAGE_TYPE_X
  ABAP Program /IWBEP/CL_MGW_MED_MODEL_UTIL==CP
  Application Component OPU-BSE-SDE
  ...

  Short text of the error message: |
  | Structure type ' ' provided by the application does not exist |
  | Long text of the error message: |
  | Technical information about the message: |
  | Message class....... /IWBEP/CM_MGW_RT

• SAP Analytics Cloud (Enterprise) 
• SAP Business Planning and Consolidation, version for SAP NetWeaver
• SAP Business Planning and Consolidation, version for BW/4HANA

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