How To Fix UC129 - - sender field: &1

SAP Error Message - Details

• 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.

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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 relevant transaction or module. Ensure that all required fields are correctly set up.
  Validate Data: Ensure that the sender field contains valid and complete data. If it is empty, populate it with the correct information.
  Review Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to access or modify the sender field.
  Data Type Verification: Verify that the data type of the sender field matches the expected type. If there is a mismatch, correct it in the relevant configuration or data entry.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module or process you are working with.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may need to use specific transaction codes to access configuration settings or logs (e.g., SWI1 for workflow, SM37 for job monitoring).
  SAP Notes: Check SAP Notes for any known issues or patches related to the UC129 error. SAP frequently updates its knowledge base with solutions for common errors.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the UC129 error in your SAP system.