Check whether the validator-scoped transfer queue exists for a mint on the ephemeral RPC.
"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
Optional. Use mainnet for BASE_RPC_URL and EPHEMERAL_RPC_URL, devnet for BASE_DEVNET_RPC_URL and EPHEMERAL_DEVNET_RPC_URL, or provide a custom http(s) RPC URL to override the base RPC while keeping the configured ephemeral RPC.
mainnet, devnet "mainnet"
Optional. Defaults to the selected ephemeral RPC identity resolved via getIdentity.
"MAS1Dt9qreoRMQ14YQuhg8UTZMMzDdKhmkZMECCzk57"
Mint transfer queue initialization status