DeleteDocumentVersion API

Permanently deletes a specific version of a document. The deletion is irreversible — the version's file content and metadata are removed from the warehouse.

Endpoint

/srv.asmx/DeleteDocumentVersion

Methods

GET /srv.asmx/DeleteDocumentVersion?authenticationTicket=...&DocumentPath=...&VersionNumber=...
POST /srv.asmx/DeleteDocumentVersion (form data)
SOAP Action: http://tempuri.org/DeleteDocumentVersion

Parameters

Parameter	Type	Required	Description
`authenticationTicket`	string	Yes	Authentication ticket obtained from `AuthenticateUser`.
`DocumentPath`	string	Yes	Full infoRouter path of the document (e.g. `/MyLibrary/Reports/Report.pdf`).
`VersionNumber`	int	Yes	Version number to delete. Must be ≥ 1,000,000 (modernized version number format). Use `GetDocumentVersions` to retrieve valid version numbers for a document.

Response

Success Response

<root success="true" />

Error Response

<root success="false" error="Error message" />

Required Permissions

The authenticated user must have VersionDelete permission on the document.

Additionally:

If the document is checked out by another user, the deletion is blocked. The user who has it checked out may delete versions.
The specified version must exist (not already deleted).

Example

GET Request

GET /srv.asmx/DeleteDocumentVersion
  ?authenticationTicket=3f2504e0-4f89-11d3-9a0c-0305e82c3301
  &DocumentPath=/MyLibrary/Reports/Report.pdf
  &VersionNumber=3000000
HTTP/1.1

POST Request

POST /srv.asmx/DeleteDocumentVersion HTTP/1.1
Content-Type: application/x-www-form-urlencoded

authenticationTicket=3f2504e0-4f89-11d3-9a0c-0305e82c3301
&DocumentPath=/MyLibrary/Reports/Report.pdf
&VersionNumber=3000000

SOAP Request

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
               xmlns:tns="http://tempuri.org/">
  <soap:Body>
    <tns:DeleteDocumentVersion>
      <tns:authenticationTicket>3f2504e0-4f89-11d3-9a0c-0305e82c3301</tns:authenticationTicket>
      <tns:DocumentPath>/MyLibrary/Reports/Report.pdf</tns:DocumentPath>
      <tns:VersionNumber>3000000</tns:VersionNumber>
    </tns:DeleteDocumentVersion>
  </soap:Body>
</soap:Envelope>

Notes

Version numbers in infoRouter use a modernized format where each version is stored as a multiple of 1,000,000 (e.g. version 1 → 1000000, version 2 → 2000000, version 3 → 3000000). Passing a version number below 1,000,000 returns an error immediately.
Always retrieve current version numbers using GetDocumentVersions before calling this API.
This deletion is permanent and irreversible. The version's content and metadata are removed from the warehouse.
If the document has legacy version numbers stored in the database (below 1,000,000), the system automatically upgrades them to the new format before performing the deletion.
If the document is checked out by another user, the operation fails. The document owner or a domain manager can unlock the document first using UnLock.

GetDocumentVersions - List all versions of a document (use to retrieve valid VersionNumber values)
GetDocumentVersion - Get details of a specific document version
UnLock - Unlock a checked-out document
PublishDocument - Publish a specific version of a document
DeleteDocument - Move a document to the recycle bin

Error Codes

Error	Description
`[900] Authentication failed`	Invalid or missing authentication ticket.
`[901] Session expired or Invalid ticket`	The ticket has expired or does not exist.
`Document not found`	The `DocumentPath` does not refer to an existing document.
Invalid version number	`VersionNumber` is below 1,000,000 (not in the modernized format).
`Version not found`	The specified version does not exist or has already been deleted.
`Access denied`	The caller does not have `VersionDelete` permission on the document.
`Checked out by another user`	The document is currently checked out by a different user.

For detailed documentation visit: https://support.inforouter.com/api-docs/DeleteDocumentVersion