---
title: "Error Preparing Data"
slug: "error-preparing-data-error-message"
updated: 2021-12-07T20:18:30Z
published: 2021-12-07T20:18:30Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://success.panaya.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Error Preparing Data

You may have run the extraction and encountered the following Max Extents errors.

- Error preparing data: ORA-01631: max # extents (505) reached in table APPS.XXPAN_CUSTOM_SOURCE ORA-06512: at line 1
- java.sql.SQLException: ORA-01631: max # extents (505) reached in table APPS.XXPAN_CUSTOM_SOURCE ORA-06512: at line 1

The extraction execution creates the following table in the database: XXPAN_CUSTOM_SOURCE (Which is deleted at the end of the process). If you have limited the Max Extents, please execute the following command in SQL before running the extraction:

ALTER TABLE XXPAN_CUSTOM_SOURCESTORAGE(MAXEXTENTS UNLIMITED)