How To Fix R-335 - Header record of an extended generic transaction must be unique

R-335 - Overview

• Message type: E = Error

• Message class: R- -

• Message number: 335

• Message text: Header record of an extended generic transaction must be unique

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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Smart SAP Assistant

• What is the cause and solution for SAP error message R-335 - Header record of an extended generic transaction must be unique ?

  The SAP error message R-335, which states "Header record of an extended generic transaction must be unique," typically occurs in the context of extended generic transactions in SAP, particularly when dealing with data that is being processed in a way that requires unique identifiers for header records.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Duplicate Header Records: The system has detected that there are multiple header records with the same key or identifier in the transaction data being processed. This can happen if the same transaction is being processed multiple times or if there is an issue with the data being uploaded or imported.
  
  
  Incorrect Data Entry: If the data being entered or uploaded into the system contains duplicates or is not structured correctly, it can lead to this error.
  
  
  
  Configuration Issues: There may be issues with the configuration of the extended generic transaction itself, leading to conflicts in how