This method retrieves all wallet IDs for the institution, including Qualified Wallets, Prime Wallets, Co-sign Wallets and Qualified Wallets - MirrorRSV, excluding underlying sub-wallets.
IMPORTANT NOTES: It is recommended use walletIdStr instead of walletId to avoid losing precision when Parsing walletId in Javascript.
API Key permission group : Enable Enquiry
Designated Wallet : Not allowed to set a designated wallet.