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Error Illegal Attempt to Modify Read-Only Entity Upon Updating User Entity via a Java Batch Program (Doc ID 1587404.1)

Last updated on MARCH 20, 2023

Applies to:

Oracle Utilities Framework - Version 4.1.0 to [Release 4.1]
Information in this document applies to any platform.


**Examples provided in this article do not represent real life personal/confidential information**

**Disclaimer:** This KM article may include the following abbreviations:
CCB/CC&B - Oracle Utilities Customer Care and Billing
OUAF/FW - Oracle Utilities Framework

It is not possible to Update User External Id via Java Batch Program. The user is successfully retrieved, the external id field is modified, but while saving this change, the following error occurs:


Steps to reproduce the issue:
1. Create a Java Program (Batch Process)
2. Configure a Batch control
3. Configure a Business Service to update the User
4. Create a Batch Job Submission


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