This SuiteQL query returns all deposits received for a specific customer.

SELECT
	Transaction.ID AS Transaction,
	Transaction.TranID,
	Transaction.TranDate,
	BUILTIN.DF( Transaction.Entity ) AS Customer,		
	BUILTIN.DF( TransactionMainLine.CreatedFrom ) AS SalesOrder,
	Transaction.ForeignTotal,
	BUILTIN.DF( Transaction.PaymentMethod ) AS PaymentMethod,
	Transaction.OtherRefNum,
	BUILTIN.DF( Transaction.Status ) AS Status
FROM
	Transaction
	INNER JOIN TransactionLine AS TransactionMainLine ON
		( TransactionMainLine.Transaction = Transaction.ID )
		AND ( TransactionMainLine.MainLine = 'T' )
WHERE
	( Transaction.Type = 'CustDep' )
	AND ( Transaction.Entity = 7553356 )
	AND ( Transaction.Voided = 'F' )
ORDER BY
	Transaction.TranID

For an alternative version of this query, see "Use SuiteQL to Analyze Customer Deposits" from November of 2021.