3319433 - main_proc_fail last_batch_added error when running DTP

• When executing any DTP, the following error message is displayed: "main_proc_fail last_batch_added" in DTP log. 
• The following dump occurs:

Error         DBSQL_TABLE_UNKNOWN
CX_SY_OPEN_SQL_DB

 An exception has occurred in class "CX_SY_OPEN_SQL_DB". This exception was not                
    caught                                                                                       
   in procedure "CONVERT_TSN_TO_SID_OR_REQTSN" "(METHOD)" or propagated by a                     
    RAISING clause                       

 "DBSQL_TABLE_UNKNOWN" CX_SY_OPEN_SQL_DB                                                       
  "CL_RSBK_REUSE=================CP" bzw. CL_RSBK_REUSE=================CM00G                   
  "CONVERT_TSN_TO_SID_OR_REQTSN"

• SAP NETWEAVER 7.5

CX_SY_OPEN_SQL_DB , CONVERT_TSN_TO_SID_OR_REQTSN , main_proc_fail last_batch_added", DTP, Parallel Extraction, CL_RSBK_REUSE, handler, CONVERT_TSN_TO_SID_OR_REQTSN , KBA , BW-WHM-DST-DTP , Data Transfer Process , Problem