How to add incoming payment lock field (EZASP or INC_PAY_LOCK) in CA of MDT

Question

I want to add the field of incoming payment lock  in the master data template contract_account.
i tried the following configuration(Tcode =EPDTYPE)
Type Name       EZASP_OLD_KK
Table Name      FKKVKP1
Field Name      EZASP
Counter         888
Table Name      FKKVKP
Field Name      EZASP
and another option configuration:
Type Name       EZASP_OLD_KK
Table Name      FKKVKP1
Field Name      EZASP
Counter         888
Table Name      DFKKLOCKS
Field Name      LOCKR
but nothing is right( can not save to database)
please any experts can explain it?

Answer 1

session #1 doing
MMR_XWALK
SET
PAY_ADJUSTMENT_END_DT = :PAY_ADJUSTMENT_END_DT,
UPDATOR_ID = :UPDATOR_ID,
UPDATE_DT = SYSDATE,
PAYMENT_PERIOD_DT=TO_NUMBER(200502)
WHERE
HIC_NUM= :HIC_NUM AND
SEQUENCE_NUM = :SEQUENCE_NUM AND
PAY_ADJUSTMENT_START_DT= :PAY_ADJUSTMENT_START_DT_XWALK AND
ACTIVE_IND = 'A'session #2
UPDATE
FDS.CMS_MMR_XWALK
SET
PAY_ADJUSTMENT_END_DT = TO_DATE( :PAY_ADJUSTMENT_END_DT,'YYYY-MM-DD'),
UPDATOR_ID = :UPDATOR_ID,
UPDATE_DT = SYSDATE,
PAYMENT_PERIOD_DT=TO_NUMBER(200503)
WHERE
HIC_NUM= :HIC_NUM AND
SEQUENCE_NUM = :SEQUENCE_NUM AND
PAY_ADJUSTMENT_START_DT=TO_DATE( :PAY_ADJUSTMENT_START_DT_XWALK,'YYYY-MM-DD') AND
ACTIVE_IND = 'A'Slightly different UPDATE statements means 2 different procedures hitting same table
Notice different PAYMENT_PERIOD_DT between sessions
Are any triggers involved?
This is application problem; not Oracle problem