SAP Message VVSCMASTERDATA049 - Payment plan key &1 is assigned to payment option key &2

Diagnosis You have attempted to delete payment plan key &V1&. However, the paymentplan key is being used in payment option key &V2&. System Response Entry for payment plan key &V1& in table TVS020A. Procedure Delete the entries for payment plan key &V1& in the payment option keyV2.