Grants from a Foundation account can only be paid to a DGR-1 Entity or a DGR-1 Fund.
If you organisation operates a DGR-1 Fund but does not have DGR-1 status as a whole entity then the bank account details you provide must have account name exactly same as the DGR-1 Fund name shown in your organisation's ABN lookup (can be checked here).
If unsure, please contact foundations@good2give.ngo