For certain currencies such as XLM or XRP, the receiving side requires the sender to put a Memo value (text/ID/hash) when making the transaction. Please make sure to input this value when you submit the withdrawal request.
Failure to input this value may result in the loss of your deposit.
If someone else is sending you funds via a withdrawal request on QRYPTOS or QUOINEX, please share this Memo value so that they can initiate the transaction correctly.
If you have confirmed that the receiving side does not require any Memo value, you can leave this field blank.