How To Fix WUF01009 - Internal error generating data: &

WUF01009 - Overview

• Message type: E = Error

• Message class: WUF01 -

• Message number: 009

• Message text: Internal error generating data: &

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 WUF01009 - Internal error generating data: & ?

  The SAP error message WUF01009, which states "Internal error generating data: &", typically indicates that there is an issue within the SAP system that is preventing it from generating the required data. This error can occur in various contexts, such as during report generation, data processing, or when executing certain transactions.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the underlying data that the system is trying to process.
  
  Configuration Issues: Incorrect configuration settings in the relevant modules or components can lead to this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to internal errors.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to internal errors.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) and system logs (transaction SM21)