My Oracle Support Banner

The Error ORA-01427 Occurs in the Buyers Work Center Error When Updating Existing Purchase Orders (Doc ID 2809224.1)

Last updated on APRIL 20, 2023

Applies to:

Oracle Purchasing - Version 12.2 and later
Information in this document applies to any platform.


Users are unable to open Purchase Orders in the Buyers Work Center - upon editing an error occurs

## Detail 0 ##
java.sql.SQLException: ORA-01427: single-row subquery returns more than one row
at oracle.jdbc.driver.T4CTTIoer.processError(
at oracle.jdbc.driver.T4CTTIoer.processError(
at oracle.jdbc.driver.T4C8Oall.processError(
at oracle.jdbc.driver.T4CTTIfun.receive(

Replication Steps:

  1. Navigate to the Buyers Work Center
  2. Search or Select a PO in the view - click on the radio button on the left
  3. In the Actions Pulldown select UPDATE and click GO


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.