TARGET 2 SSP A2A mode Workshop Business scenario Overall liquidity available

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TARGET 2 SSP A2A mode WorkshopBusiness
scenarioOverall liquidity available

Rome 28th 29th March 2006
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1 Description of the business scenario

• A single direct PM participant wants to receive
  information about the overall liquidity available
  in SSP having a ...
• ...HAM account
• ...PHA account
• as home account

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2 Information available in U2Aa) Direct PM
participant with HAM account
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3 Flow of messages (successful)a) Direct PM
participant with HAM account
User of ICM
Backoffice application
CB
Application toconnect to ICM
PHA
SSP
ICM
PM
HAM
SD
...
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Message structure- GetAccount_PM -
(slide 1)
If not present, the account owner will be
deducted from the DN of the requestor.
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Message structure- GetAccount_PM -
(slide 2)
Specific rule It is only possible to have
ltAcctIdgt or ltAcctOwnrgt at the same time. It is
not allowed to use both tags at the same time.
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Message structure- ReturnAccount_PM -
(slide 1)
MsgId of initiating request
Either business report or error report
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Message structure- ReturnAccount_PM -
(slide 2)
account number of RTGS account / sub-account
In PM only SACC Settlement account
BIC of the RTGS account (SSP participant or BIC
of third party)
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Message structure- ReturnAccount_PM -
(slide 3)
AVLB available liquidity OPNG start
Balance NOTE earmarked payments CRDT
credits CRRT current balance DBIT
debits LTSF Liquidity Transfer XPCD
projected liquidity
PDNG Pending Balance corresponding to the
pending transactions. STLD Settled Final
status of a transaction when the associated
transfer of cash has been successfully processed.
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Message structure- ReturnAccount_PM -
(slide 4)
DAIL Standing Order for Daytime -
Processing OVNG new code Standing Order for
nighttime - Processing
Credited account the standing order refers to
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4 Processing of results at user of ICMa) Direct
PM participant with HAM account

• To have the same result available as presented
  in the ICM screen ...
• ... the Total Liquidity has to be calculated in
  the back-office application of the user of ICM.

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Digression Flow of messages (successful)b)
Direct PM participant with PHA account
User of ICM
Backoffice application
CB
Application toconnect to ICM
PHA
SSP
ICM
PM
HAM
SD
...
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Message structure- GetAccount_PHA -
(slide 4)
Request information balance on the proprietary
home account standing order liquidity transfer
(held at PHA), if the related CB supports the
interface to ICM).
Account number, mandatory if account
identification is used on behalf of third parties
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Message structure- ReturnAccount_PHA -
(slide 1)
Account number, always displayed
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Message structure- ReturnAccount_PHA -
(slide 2)
BLCK blocked amount CRRT current balance