FOREIGN_AMOUNT,MONETARY_AMOUNT are different for an Expense Report in Journal Ln

Please review the sqls, TXN_AMOUNT,MONETARY_AMOUNT are same until they went into Journal Line. It is not happening for all the transactions, very selective.

SELECT TXN_AMOUNT,MONETARY_AMOUNT, * FROM PS_EX_SHEET_LINE WHERE SHEET_ID ='0000119627'

SELECT TXN_AMOUNT,MONETARY_AMOUNT,  * FROM PS_EX_SHEET_DIST WHERE SHEET_ID ='0000119627'

TXN_AMOUNT becomes FOREIGN_AMOUNT for EX_ACCTG_LINE

SELECT  FOREIGN_AMOUNT,MONETARY_AMOUNT,  * FROM PS_EX_ACCTG_LINE WHERE EX_DOC_ID ='0000119627' and JOURNAL_ID ='EXP0177281'

FOREIGN_AMOUNT <> MONETARY_AMOUNT for Journal Line

SELECT FOREIGN_AMOUNT,MONETARY_AMOUNT,* FROM PS_JRNL_LN