How To Fix UC129 - - sender field: &1

UC129 - Overview

• Message type: E = Error

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

• Message number: 129

• Message text: - sender 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UC129 - - sender field: &1 ?

  The SAP error message UC129 typically indicates an issue related to the sender field in a process, often in the context of workflow or message processing. The message format usually includes a placeholder (e.g., &1) that will be replaced with specific information about the sender field that is causing the issue.
  
  Cause:
  The error UC129 can occur due to several reasons, including but not limited to:
  
  Incorrect Configuration: The sender field may not be properly configured in the system.
  Missing Data: The sender field may be empty or contain invalid data that the system cannot process.
  Authorization Issues: The user or process attempting to access or modify the sender field may lack the necessary permissions.
  Data Type Mismatch: The data type of the sender field may not match the expected type, leading to processing errors.
  
  
  Solution:
  To resolve the UC129 error, you can take the following steps:
  
  Check Configuration: Review the configuration settings for the sender field in the