Release 2026 · Schema version001.04 · Discontinued in Release 2027
SIVI message 11 (00554): Rebalancing information (VB-PUO)
In Release 2026 message 11 reported the rebalancing transactions that brought cohorts back to their policy allocation. In Release 2027 it has been discontinued; rebalancing is agreed between fiduciary and pool administrator outside the standard and the resulting steering information runs through message 10.
Sender
Administrator of cohort and investment pools
Receiver
Fiduciary manager (FM)
Timing
Month-end (Release 2026)
Arrangement
FPR model 2 (layered order model)
afdDefinitionName
VBPUO-001.04-Bericht_11._Rebalancinginformatie_(00554)
Message structure
Entities with cardinality [min..max] and number of attributes; click for the entity page.
- chunking.default[0..1] · 4 attr.
- commonFunctional.default[1..1] · 4 attr.
- commonTechnical.default[1..1] · 3 attr.
- party.receiver[1..1] · 3 attr.
- party.sender[1..1] · 4 attr.
- party.contact[0..9] · 2 attr.
- document.default[0..99] · 3 attr.
- party.pensionProvider[1..1] · 3 attr.
- pension.scheme[1..999] · 2 attr.
- financialInformation.reportingPeriod[1..1] · 2 attr.
- pension.cohortPool[1..99] · 4 attr.
- investment.pool[1..99] · 8 attr.
- pension.scheme[1..999] · 2 attr.
Attributes(42)
| Entity | Attribute | Type | V/O | Code list | Description |
|---|---|---|---|---|---|
| chunking.default | currentChunkId | string | V | Unique reference (id) of the current chunk. | |
| chunking.default | chunkSequenceNumber | integer | V | Sequence number of the current chunk. | |
| chunking.default | totalNumberOfChunks | integer | V | Total number of chunks the message has been split into. | |
| chunking.default | chunkFragmentPaths | array[string] | V | Array of JMESPath references to the message fragments used within the current chunk. | |
| commonFunctional.default | afdDefinitionName | string · max 80 | V | Name of the AFD-definition. | |
| commonFunctional.default | afdDefinitionVersion | string · max 80 | V | 001.04 | Version of the AFD-definition. |
| commonFunctional.default | originalMessageId | string · max 70 | O | The messageId of the original message, which is replaced by this message. | |
| commonFunctional.default | function | string | V | ADNFUN | Message function |
| commonTechnical.default | creationDateTime | string · format date-time | V | Creation date and time (as timestamp) of the (for example) message, system or file. (AFD 2.0 only) | |
| commonTechnical.default | messageId | string · max 70 | V | Unique identification of the message. (AFD 2.0 only) | |
| commonTechnical.default | testMessage | boolean | O | Indication whether the message is a test message. | |
| party.receiver | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| party.receiver | organizationName | string · max 60 | V | Name of professional or branch organization. | |
| party.receiver | rsinNumber | string · max 9 | O | Governmental identification number for legal entities and associations. (AFD 2.0 only) | |
| party.sender | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| party.sender | applicationSenderName | string · max 60 | O | Name of the application that sends the data. | |
| party.sender | organizationName | string · max 60 | V | Name of professional or branch organization. | |
| party.sender | rsinNumber | string · max 9 | O | Governmental identification number for legal entities and associations. (AFD 2.0 only) | |
| party.contact | workPhoneNumber | string · max 60 | V | Work telephone number. | |
| party.contact | emailWork | string · max 60 | V | Work email address. | |
| document.default | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| document.default | fileName | string · max 60 | V | Name of the file under which the attachment can be saved. | |
| document.default | fileExtension | string | V | pdf | csv | txt | Extension of the file under which the attachment can be saved. For example "pdf", "doc", etc. |
| party.pensionProvider | organizationName | string · max 60 | V | Name of professional or branch organization. | |
| party.pensionProvider | rsinNumber | string · max 9 | O | Governmental identification number for legal entities and associations. (AFD 2.0 only) | |
| party.pensionProvider | puvCode | string | V | AFDIDP | Pension provider |
| pension.scheme | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| pension.scheme | pensionSchemeName | string · max 60 | V | Name of the pension scheme. | |
| financialInformation.reportingPeriod | investmentOrderSettlementDate | string · format date | V | Date on which the complete cycle of the investment order must be settled. | |
| financialInformation.reportingPeriod | tradeDate | string · format date | V | Desired trade date. | |
| pension.cohortPool | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| pension.cohortPool | description | string · max 60 | V | Description. | |
| pension.cohortPool | currencyType | string | V | ISOVAL | Currency |
| pension.cohortPool | cohortRef | string · max 70 | O | Unique referral to the refKey of one or more pension entities with entityType cohort. (AFD 2.0 only) | |
| investment.pool | refKey | string · max 70 | V | Unique reference key assigned to an entity. | |
| investment.pool | description | string · max 60 | V | Description. | |
| investment.pool | currencyType | string | V | ISOVAL | Currency |
| investment.pool | currencyExchangeRate | number · multipleOf 0.01 | V | Exchange rate for the currency. | |
| investment.pool | buySellId | string | V | sell | buy | Purchase/sales indicator. |
| investment.pool | dummyCashId | string · max 10 | V | ID of the dummy cash instrument. | |
| investment.pool | unitPrice | number · multipleOf 0.000001 | V | Price per unit. | |
| investment.pool | tradeQuantity | number · multipleOf 0.000001 | V | Number of trade units. |
Sample message
✓ Validated against schema VBPUO-001.04 · 2026-09-05
Sample source: Gegenereerd door WTP Data Lab. Values are fictitious.
{
"commonFunctional": [
{
"entityType": "default",
"afdDefinitionName": "VBPUO-001.04-Bericht_11._Rebalancinginformatie_(00554)",
"afdDefinitionVersion": "001.04",
"function": "01"
}
],
"commonTechnical": [
{
"entityType": "default",
"creationDateTime": "2026-09-30T17:00:00+02:00",
"messageId": "00554-20260930-000001",
"testMessage": true,
"party": [
{
"entityType": "receiver",
"refKey": "RECEIVER-001",
"organizationName": "Fiduciair Beheer Voorbeeld N.V.",
"rsinNumber": "123456789"
},
{
"entityType": "sender",
"refKey": "SENDER-002",
"applicationSenderName": "WTP Data Lab",
"organizationName": "Pensioenuitvoeringsorganisatie Voorbeeld B.V.",
"rsinNumber": "123456789",
"party": [
{
"entityType": "contact",
"workPhoneNumber": "+31201234567",
"emailWork": "[email protected]"
}
]
}
]
}
],
"party": [
{
"entityType": "pensionProvider",
"organizationName": "Stichting Pensioenfonds Voorbeeld",
"rsinNumber": "123456789",
"puvCode": "U0003",
"pension": [
{
"entityType": "scheme",
"refKey": "SCHEME-003",
"pensionSchemeName": "Solidaire premieregeling Voorbeeld",
"financialInformation": [
{
"entityType": "reportingPeriod",
"investmentOrderSettlementDate": "2026-10-02",
"tradeDate": "2026-09-28"
}
],
"pension": [
{
"entityType": "cohortPool",
"refKey": "COHORTPO-004",
"description": "Cohort 25-34",
"currencyType": "AED",
"cohortRef": "voorbeeld",
"investment": [
{
"entityType": "pool",
"refKey": "POOL-005",
"description": "Voorbeeld",
"currencyType": "AED",
"currencyExchangeRate": 12.35,
"buySellId": "buy",
"dummyCashId": "voorbeeld",
"unitPrice": 1000,
"tradeQuantity": 1000
}
]
}
]
}
]
}
]
}Rules and consistency checks
- Discontinued as of Release 2027 (issues #99, #119, #121).
Pitfalls
- Age-based rebalancing (annual) and bandwidth rebalancing (on breach) continue to exist in substance; only the message has gone.
Errors and fixes
- Discontinued message (7, 8, 9, 11 or 12) sent under Release 2027The receiver on Release 2027 does not know the message type: 404 on the endpoint or a rejection on afdDefinitionName.
Frequently asked questions
Where do I record the rebalancing bandwidths?
In the investment guidelines between fund and fiduciary; a tolerance monitor next to the administration can flag breaches.
Change history
- v1.4.0 (Release 2027): discontinued.
Schema file: VBPUO-001.00-Bericht_11._Rebalancinginformatie_(00554)_v4.json · JSON-schema (001.04) · GitHub