set Fee
Sets the exact total fee for the transaction.
This method allows precise control over the fee. Generally, it's better to use setBaseFee which automatically calculates the fee based on the number of operations.
Validation
Must be greater than or equal to the inner transaction's fee
Cannot be set if setBaseFee was already called
Return
This builder for method chaining
Parameters
fee
The total fee in stroops
Throws
if setBaseFee was already called