{
   "error":{
      "root_cause":[
         {
            "type":"mapper_parsing_exception",
            "reason":"Root mapping definition has unsupported parameters:  [_default_ : {dynamic_templates=[{numerics_in_fields={match_pattern=regex, path_match=fields\\.[\\d+]$, mapping={norms=false, index=true, type=text}}}, {string_fields={mapping={norms=false, index=true, type=text, fields={raw={ignore_above=256, index=true, type=keyword}}}, match_mapping_type=string, match=*}}], properties={message={index=true, type=text}, exceptions={type=nested, properties={ExceptionMessage={type=object, properties={MemberType={type=integer}}}, StackTraceString={index=true, type=text}, HResult={type=integer}, RemoteStackTraceString={index=true, type=text}, RemoteStackIndex={type=integer}, Depth={type=integer}}}}}]"
         }
      ],
      "type":"mapper_parsing_exception",
      "reason":"Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters:  [_default_ : {dynamic_templates=[{numerics_in_fields={match_pattern=regex, path_match=fields\\.[\\d+]$, mapping={norms=false, index=true, type=text}}}, {string_fields={mapping={norms=false, index=true, type=text, fields={raw={ignore_above=256, index=true, type=keyword}}}, match_mapping_type=string, match=*}}], properties={message={index=true, type=text}, exceptions={type=nested, properties={ExceptionMessage={type=object, properties={MemberType={type=integer}}}, StackTraceString={index=true, type=text}, HResult={type=integer}, RemoteStackTraceString={index=true, type=text}, RemoteStackIndex={type=integer}, Depth={type=integer}}}}}]",
      "caused_by":{
         "type":"mapper_parsing_exception",
         "reason":"Root mapping definition has unsupported parameters:  [_default_ : {dynamic_templates=[{numerics_in_fields={match_pattern=regex, path_match=fields\\.[\\d+]$, mapping={norms=false, index=true, type=text}}}, {string_fields={mapping={norms=false, index=true, type=text, fields={raw={ignore_above=256, index=true, type=keyword}}}, match_mapping_type=string, match=*}}], properties={message={index=true, type=text}, exceptions={type=nested, properties={ExceptionMessage={type=object, properties={MemberType={type=integer}}}, StackTraceString={index=true, type=text}, HResult={type=integer}, RemoteStackTraceString={index=true, type=text}, RemoteStackIndex={type=integer}, Depth={type=integer}}}}}]"
      }
   },
   "status":400
}