Sum up from different sheets multiple colomn (sumifs)

How do I Sum up in one sheet from different sheets of different multiple colomn's source ?

Please take a look at attached sample.

in sheet 1, take a look Channel A23, we want trace to to sum up that channel's Valid Transaction &Valid Revenue where it's coming from.

in sheet 2, take a look booking no IO-1610101510 which belongs to Channel A23 -> B43 & C10, so the Valid Revenueis at colomn B

in sheet 3, we know IO-1610101510 belongs from B43 & C10 (the channel -> sub channel must be in same row)

in sheet 4, we knows B43 & C10 are sourced in A23

in sheet 5, we can trace B43 & C10 Valid Transactions at colomn E


please give me the formula at sheet 1 for colomn B & C


thanks