G/L Account Query

Dear All Experts,

Good day, again need your help on critical issue.

In attached excel file I put screen shot of Delivery Txn. & A/R Invoice Txn. in this when I create A/R Invoice Txn with MKT-1617 code from delivery txn at that time G/L Account code not coming automatically... but when I create OE-1617 from delivery txn. at that time system takes G/L Account automatically... and I have already checked that these G/L A/c perfectly mapped in Item Group As well as Warehouse also...

So, I am confuse with the same issue....

So, my hearty request that kindly look into same matter.

Thanks for advance.

Pratik D. Patel