\r\n\r\n --- inner exception 1---\r\n\r\nExactTarget.OMM.FunctionExecutionException: An error occurred when attempting to evaluate an IndexOf function call. See inner exception for details.\r\n Error Code: OMM_FUNC_EXEC_ERROR\r\n - from OMMCommon --> \r\n\r\n --- inner exception 2---\r\n\r\nExactTarget.OMM.FunctionExecutionException: Invalid row (parameter 1) passed to Field function. Row is null or empty.\r\n Function: Field(@Account, @technicalField)\r\n Error Code: OMM_FUNC_EXEC_ERROR\r\n - from OMMCommon\r\n\r\n\r\n\r\n\r\n\r\n"}-->