A supplier or vendor is a business partner that delivers and sells goods and services to your organization. A business partner can be a supplier and a customer at the same time if, for example, your supplier also buys goods from you.
You can maintain the business partner master data using one of the following apps. You need the role of Master Data Specialist - Business Partner Data to use these apps.
- Maintain Business Partner (BP)
- Manage Business Partner (F1053A)
- Manage Supplier - Master Data
You can view the comparison of the features offered by the apps in the area of business partner in Feature Comparison for Business Partner.

When a business partner is created, the business partner category must be selected. The business partner category is the term used to classify a business partner as one of the following:
A natural person (for example, a private individual or an employee)
A group (for example, community of heirs. The group category is only available with the Maintain Business Partner app )
An organization (legal entity or part of a legal entity, such as a company or a department of a company)
The business partner category determines which fields are available for data entry. The assignment of the business partner category is static and cannot be changed once the business partner has been created.
SAP Business Partner Supplier
A supplier master holds information about the supplier such as their name, address, bank details, tax details, and billing preferences. This supplier information is used and stored in transactions such as purchase orders, goods receipts, and supplier invoices.
Some supplier information is specific to a particular company (known as company code) or purchasing unit (known as purchasing organization) within your organization.

The link between a business partner and other components is achieved by a role concept. A business partner role corresponds to a business context in which a business partner can appear. Possible roles are, for example for supplier, Supplier (Fin.Accounting) (FLVN00) and Supplier (FLVN01) (relevant for procurement processes) or Customer (Fin.Accounting) (FLCU00) and Customer (FLCU01) (relevant for sales processes). The supplier can have the business role supplier(FLVN01) and/or the business role Supplier (Fin.Accounting) (FLVN00). This ensures that the relevant master data for the various processes can be recorded correspondingly and that the business partner can be used for the relevant functions (such as procure-from party).
The business partner data that is relevant for suppliers (business partner roles supplier and supplier (Fin.Accounting) is subdivided into the following categories:
- General data:
General data is valid for a single client. General data includes data such as the supplier’s address, control data, bank details, and contact persons.
- Accounting data:
Company code data is maintained at the company code level. Company code data includes data such as the number of the reconciliation account, information for correspondence and withholding tax, and the payment methods for automatic payment transactions.
- Purchasing data:
Purchasing data is maintained for each purchasing organization. Purchasing data includes data such as the purchase order currency, Incoterms, partner roles, purchasing data, and various controls pertaining to the supplier. You can also maintain different data for specific plants or for vendor subranges.
Business Partner Grouping and Number Ranges
Business Partner Groupings determine the number ranges for the Business Partner IDs. You cannot change the assignment or IDs afterward. If a Business Partner Grouping is assigned to an internal number range, you cannot enter the Business Partner ID manually. In this case, you can leave the field blank as the system automatically chooses a number from the assigned numeric number range.
The following table shows the business partner groupings and corresponding number ranges that are defined for business partners (customers, suppliers, contacts, employees, and so on):
Business Partner Grouping and Number Ranges
Business Partner Grouping | Range / Business Partner ID | Comments |
---|---|---|
BP01 | External numeric number range (low): 1 – 999999 | Use this grouping, for example, to migrate numeric master data records |
BP02 | Internal numeric number range for standard use: 1000000 – 9999999 | If no Business Partner Group is entered, this number range is used per default. |
BP03 | External numeric number range (high): 10000000 – 999999999 | Reserved for SAP sample master data objects. |
BPAB | External alpha-numeric number range: A – ZZZZZZZZZZ | This range must start with a character. |
BPEE | Internal numeric number range: 9980000000 – 9999999999 | Reserved for business partners used as Employees. |
Account Groups
Account Groups are leading control parameters for creating the ERP data segments of a Supplier master record. Currently, the only supported account group for Supplier master data is SUPL.