Diagnosis
Vendor &V3& may run EBP application &V1&. However, attributeVENDOR_SYS is not defined for the position S &V4& assigned tohim.
This attribute contains the names of the systems that are to besearched for purchase orders. With this attribute, worklists aregenerated for vendors who create confirmations or invoices centrally.The attribute can refer to both the local system and to backendsystems. Usually, more than one value is defined: the local system anddifferent backend systems.
(In the case of a company-internal user, the system names aredetermined via the attribute SYS).

System Response
User &V3& (position S &V4&) cannot run EBP application &V1& without encountering errors.

Procedure
Start Transaction PPOMA_BBP and select the Attributestab. Select position S &V4& (or a higher-level department) of user &V3&and enter the key for the EBP systems relevant for the EBP documents inattribute VENDOR_SYS.
We recommend that you define this attribute at a high level in yourorganization structure.
Prerequisite:
You have already defined the keys for the individual systems inCustomizing.
([IMG]: Enterprise Buyer -> Technical Basic Settings -> DefineBackend Systems)
Example of a value for attribute VENDOR_SYS:
ABCCLNT123.