How to get the GL Entries by selecting the source channel in cHART OF ACCOUNTS

Sir,

We have two channels, namely Ex: A ,B & AB, Channel AB Cost divided in to Channel A & B while entering the Invoice or Journal or at the time of expenditure booking. after posting the entry, if i select the Dimension Channel AB in Chart of accounts, it not showing nothing, because the cost of Channel AB already been allocated to Channel A&B. Now my doubt is how to see the cost or Channel Ab by selecting Dimension Channel in Chart of accounts.

Please suggest

Are you using separate dimensions for A & B ?

Yes we are using

Yes, we have separate dimension for each channel