How To Fix UC123 - - reference field: &1

UC123 - Overview

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 123

• Message text: - reference field: &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

UC123 - Details

• The SAP error message UC123 typically indicates that there is an issue with a reference field in a transaction or process. The message format usually includes a placeholder (&1) that is replaced with the specific field name or identifier that is causing the issue.
  
  Cause:
  The error UC123 can occur due to several reasons, including but not limited to:
  
  Missing Data: The reference field specified may not have been filled in or may contain invalid data.
  Data Inconsistency: There may be inconsistencies in the data related to the reference field, such as mismatched data types or formats.
  
  Configuration Issues: There could be configuration settings in the SAP system that are not aligned with the expected values for the reference field.
  Authorization Issues: The user may not have the necessary permissions to access or modify the data related to the reference field.
  
  
  Solution:
  To resolve the UC123 error, you can take the following steps:
  
  Check the Reference Field: Review the