Message SAP BGRFC521 - No authorization to edit scheduler settings for destination &1

Diagnosis You do not have authorization to edit destination-specific settings forNW bgRFC for destination &1. Procedure You require the authorization object S_BGRFC, with activity '02'(Change) and type '13' (inbound) or '14' (outbound). The fieldBGRFC_D_IN (inbound) or BGRFC_D_OU (outbound) must be set to &1.