The BKK45 table in SAP ERP or S/4HANA stores Relationship: Current Account – Business Partner data. There are total 9 fields in BKK45 table. The Relationship: Current Account – Business Partner 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 BKK45 table. It is in Bank Customer Accounts: Current Accounts (FKBK) ABAP package and is part of the Master Data (IS-B-BCA-MD) module.
SAP BKK45 Table Fields
Following is the list of fields that are available in SAP BKK45 table. The primary key fields of the table are MANDT (Client), BKKRS (Bank Area), ACNUM_INT (Internal Account Number for Current Account), PARTNER (Business Partner Number), RLTYP (BP Role).
| Field | Description | Data Element | Check Table | Data Type |
|---|---|---|---|---|
| MANDT | Client | MANDT | T000 | CLNT (3) |
| BKKRS | Bank Area | BKK_BKKRS | TBKK01 | CHAR (4) |
| ACNUM_INT | Internal Account Number for Current Account | BKK_ACCNT | BKK40 | CHAR (10) |
| PARTNER | Business Partner Number | BU_PARTNER | BUT100 | CHAR (10) |
| RLTYP | BP Role | BU_PARTNERROLE | TB003 | CHAR (6) |
| ADDRNUMBER | Address Number | AD_ADDRNUM | * | CHAR (10) |
| XBKSTORIG | Indicator: Bank Statement Original Recipient | BKK_XORIG | CHAR (1) | |
| BKST_SENDTYPE | Dispatch Type of Bank Statement | BKK_SENDTY | TBKKM5 | NUMC (2) |
| BKST_FORMAT | Bank Statement Format | BKK_BKST_FORMAT | TBKKM9 | CHAR (6) |


