3748985 - Error message : 'Supplier of Contingent Worker is mandatory. Enter a Supplier of Contingent Worker'

While creating a Work Agreement with worker type Contingent Worker (BBP005), the system throws the following error message: 'Supplier of Contingent Worker is mandatory. Enter a Supplier of Contingent Worker'.

SAP S/4HANA Cloud Public Edition

manage workforce, edit worker, worker profile error, business partner role change issue, contingent worker supplier error, worker agreement creation, mandatory field error, supplier field missing, contingent worker type, workforce app error, worker data entry, identity management, contingent worker supplier validation, supplier field requirement , KBA , CA-GTF-BUM , Business User Management , Problem