LOADING OF WALLET: NO. OF SOURCES (MONTHLY?)

SELECT '2022' AS year, monthNo, kyc, catg as risk_catg, 'monthly' as Frequency, breaches, 'WalletTopupInstMonthly' as rule FROM
    (SELECT Z.catg, Z.kyc, monthNo, SUM(IF(Z.totInsUsed >= Z.limit, 1, 0)) AS breaches FROM
        (SELECT A.senderuserid, A.transaction_id, COUNT(DISTINCT AA.inst) AS totInsUsed,
        IF(B.hml_category IS NOT NULL, B.hml_category, 'LOW RISK') AS catg, 
        IF(C.kyc IS NOT NULL, C.kyc, 'FULL') AS kyc, month(A.txnTime) as monthNo,
        CASE WHEN B.hml_category = 'HIGH RISK' AND (C.kyc = 'FULL' OR C.kyc IS NULL) THEN 6 
        WHEN B.hml_category = 'MEDIUM RISK' AND (C.kyc = 'FULL' OR C.kyc IS NULL) THEN 8
        WHEN B.hml_category IS NULL AND (C.kyc = 'FULL' OR C.kyc IS NULL) THEN 10 
        WHEN B.hml_category = 'HIGH RISK' AND C.kyc = 'MIN' THEN 4 
        WHEN B.hml_category = 'MEDIUM RISK' AND C.kyc = 'MIN' THEN 5
        WHEN B.hml_category IS NULL AND C.kyc = 'MIN' THEN 6 
        END AS limit FROM
            (SELECT senderuserid, transaction_id, IF(senderglobalcardid IS NOT NULL, senderglobalcardid, sender_vpa) as inst, updated_date as txnTime
            from fraud.transaction_details_v3     
            where year(updated_date) = 2022 
            and sendertype = 'INTERNAL_USER' AND workflowtype = 'CONSUMER_TO_MERCHANT'
            and pay_transaction_status = 'COMPLETED' AND errorcode = 'SUCCESS'
            and receiveruser in ('PHONEPEWALLETTOPUP','NEXUSWALLETTOPUP') AND (upi_flag = 'TRUE' OR card_flag = 'TRUE'))A
        INNER JOIN
            (SELECT senderuserid, transaction_id, IF(senderglobalcardid IS NOT NULL, senderglobalcardid, sender_vpa) as inst, updated_date as txnTime
            from fraud.transaction_details_v3     
            where year(updated_date) = 2022 
            and sendertype = 'INTERNAL_USER' AND workflowtype = 'CONSUMER_TO_MERCHANT'
            and pay_transaction_status = 'COMPLETED' AND errorcode = 'SUCCESS'
            and receiveruser in ('PHONEPEWALLETTOPUP','NEXUSWALLETTOPUP') AND (upi_flag = 'TRUE' OR card_flag = 'TRUE'))AA
        ON A.senderuserid = AA.senderuserid AND A.inst <> AA.inst AND ((UNIX_TIMESTAMP(A.txnTime) - UNIX_TIMESTAMP(AA.txnTime))/2592000) BETWEEN 0 AND 1
        LEFT JOIN
            (SELECT DISTINCT senderuserid, hml_category  FROM fraud.hml_classification)B
        ON A.senderuserid = B.senderuserid
        LEFT JOIN
            (SELECT DISTINCT user_ext_id, IF(kyc in ('MIN_KYC', 'MIN_KYC_V2'), 'MIN', 'FULL') as kyc FROM users.users)C
        ON A.senderuserid = C.user_ext_id
        GROUP BY A.senderuserid, A.transaction_id, B.hml_category, C.kyc, month(A.txnTime))Z
    GROUP BY Z.catg, Z.kyc, monthNo)P