About

ILM is specified by SAP. This article is about KGS core of TIA specific ILM extensions.

Content

Introduction

Our ILM implementation for core of tia need to support some additional features, which are against or extends the ILM specification. In the following these extensions are described.

Extensions

x-KGS-AllowExpiredRetentionPeriod

This feature is required by ILM migration. In ILM already expired retention periods shall persist in properties. While migrating these properties it is forbidded to update permissions for an migrated document with a retention period which is already expired. For these task while PROPPATCH the header

x-KGS-AllowExpiredRetentionPeriod: true

can be set.