If a macro is executed per run, there is a return value. It positively indicates the successful processing and the number of records. Negative return values provide information about the error.
Overview of all return values :
enErrCNSaveInfo = -108, // can't not save information
enErrNFieldId = -107, // no field id is give
enErrNStepId = -106, // no step id is give
enErrCNUpdate = -105, // can't update information
enErrCNCSqlObj = -104, // can't create SQL object
enErrNFInfo = -103, // no information of field
enErrNRelFound = -102, // no relation found
enErrNDLSrc = -101, // no defined list of sorce
enErrNDLDest = -100, // no defined list of destination
enErrCNCTrigger = -92, // can't create a trigger for the table
enErrNTabID = -91, // no table id found
enErrCNCSqlList = -90, // can't create a list for SQL statements
enErrCNESql = -89, // can't execute SQL statement
enErrNPermission = -88, // no permission
enErrNRdbmsC = -87, // no RDBMS conform
enErrCNUBlob = -86, // can't update blob in meta database
enErrCNSBlob = -85, // can't select blob in meta database
enErrCNIBlob = -84, // can't insert record in meta database
enErrNNSN = -83, // no new serial number
enErrNStepName = -82, // no step name
enErrCNStepSave = -81, // can't save step
enErrCNWriteMeta = -80, // can't write information to table
enErrCNGen = -76, // can't generate a DELETE statement
enErrNGIGen = -75, // no information to generate a statement
enErrCNReadInfo = -74, // can't read information from class
enErrNDestTable = -73, // no destination table
enErrNDestFields = -72, // no destination fields
enErrNSrcFields = -71, // no source fields found
enErrNSrcTables = -70, // no source table
enErrNSrcValue = -69, // no source value
enErrNRelExist = -68, // no relation exist
enErrDestEaualSrc= -67, // destination table is equal source table
enErrNStep = -66, // no step found
enErrDestSrcRel = -65, //destination table&source table are equal
enErrAccessVal = -64, // access value isn't correct
enErrCNWrite = -64, // can't write information
enErrNInfo = -63, // no information found
enErrCNDelStep = -62, // can't delete step
enErrRdbmsDiffer = -61, // the current RDBMS is differ
enErrCNCRelItem = -47, // can't create class of relation
enErrCNCParser = -46, // can't create class of parser
enErrBIsEmpty = -45, // the meta value is empty
enErrBEndNFound = -44, // can't found the end of bracket
enErrNRelItem = -43, // can't found item of relation
enErrInSequence = -42, // error in $[field.table.field. ... ]
enErrCNAdded = -41, // can't added item to the list
enErrCNSave = -25, // can't save information
enErrInitErr = -24, // error occurs in initialization of value
enErrNRel = -23, // no relation found
enErrNSID = -22, // no step ID isn't give
enErrError = -21, // error occurs
enErrCNWM = -7, // can't write meta information to DB
enErrCNAddInfo = -6, // can't add information to a list
enErrCNCList = -5, // can't create a class of a list
enErrCNCRelList = -4, // can't create class of relation list
enErrCNRM = -3, // can't read meta information from DB
enErrCNCSO = -2, // can't create SQL object
enErrOccurs = -1, // error occurs