The CNV_ABL table in SAP ERP or S/4HANA stores Assignment of table/field to derivation or selection types data. There are total 8 fields in CNV_ABL table. The Assignment of table/field to derivation or selection types table is available in all major SAP S/4HANA versions, is implemented as a Column Store table within the SAP HANA database. Additionally we provide an overview of the structure and fields of CNV_ABL table. It is in Conversion: Basis functions (CNV_BASIS) ABAP package and is part of the Landscape Transformation (CA-LT) module.
SAP CNV_ABL Table Fields
Following is the list of fields that are available in SAP CNV_ABL table. The primary key fields of the table are MANDT (Client), ABLTYP (Derivation type), TABNAME (Name of the table to be converted), FELDNAME (Name of table field for conversion).
| Field | Description | Data Element | Check Table | Data Type |
|---|---|---|---|---|
| MANDT | Client | MANDT | CLNT (3) | |
| ABLTYP | Derivation type | CNV_ABLTYP | CHAR (2) | |
| TABNAME | Name of the table to be converted | CNV_ABL_TABNAME | CHAR (30) | |
| FELDNAME | Name of table field for conversion | CNV_ABL_FELDNAME | CHAR (30) | |
| SELTYP | Selection type | CNV_SELTYP | CHAR (2) | |
| SELFELD | Field used for selection (if “SelRoutine” is empty) | CNV_SEL_FELDNAME | CHAR (30) | |
| SELROUTINE | Routine used for selection (if “SelField” is empty) | CNV_SELROUTINE | CHAR (30) | |
| NOTUSE | Exclusion from conversion indication | CNV_NOT | CHAR (1) |
