PO References in GL

Summary:

Hi All,

All our references columns in GL_JE_LINES are coming blank in fusion

However I have read that :

References columns in GL_JE_LINES have below details for purchasing

Purchasing.

REFERENCE_1- Source (PO)

REFERENCE_2- PO Header ID (from po_headers_all.po_header_id)

REFERENCE_3- Distribution ID (from po_distributions_all.po_distribution_id

REFERENCE_4- Purchase Order number (from po_headers_all.segment1)

REFERENCE_5- (ON LINE ACCRUALS ONLY) Receiving Transaction ID (from

rcv_receiving_sub_ledger.rcv_transaction_id)

For Period end accruals, the REFERENCE_5 column is not used."

Content (required):

In our fusion system all the reference columns are coming blank. Are we missing any setup?