XLA_Distribution_Links table showing less records

[Kishore Kumar Kandregula]

Hi,
I have stuck up with one issue in Oracle Purchasing. I did the following steps,
1. I Created a PO with encumbrance .
2. Ran Create Accounting program.
3. Ran Concurrent Program " Transfer Journal Entries to GL "
Selected Process category Parameter as " PURCHASE ORDER"
4. Re-Queried the purchase order created in Step 1.
5. Go to Tools Menu -> Select UnReserve.
6. Ran Create Accounting program.
7. Ran Concurrent Program " Transfer Journal Entries to GL "
Selected Process category Parameter as " PURCHASE ORDER"
8. Query XLA_AE_Lines for this PO and, it will have 4 records.
9. Query XLA_Distribution_Links for this PO and it is showing only 3 Distribution.

Can you please any one educate me, why XLA_Distribution_Links table is showing only 3 Records corresponds to XLA_AE_LINES for UnReserved Encumbrances.

Thanks in advance.

Thanks,
Kishor