How To Fix SI_OUTPUT021 - An error occured

SAP Error Message - Details

• Message type: E = Error

• Message class: SI_OUTPUT - Messages for Schedule Supplier Invoice Output

• Message number: 021

• Message text: An error occured

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 SI_OUTPUT021 - An error occured ?

  The SAP error message SI_OUTPUT021 ("An error occurred") is a generic error message that can occur in various contexts within SAP systems, particularly when dealing with output processing, such as printing or sending documents. The message itself does not provide specific details about the underlying issue, which can make troubleshooting a bit challenging.
  Possible Causes:
  
  Configuration Issues: Incorrect configuration of output types, output devices, or communication settings can lead to this error.
  Missing or Incorrect Data: If the data required for processing the output is missing or incorrect, it can trigger this error.
  Authorization Issues: Lack of necessary authorizations for the user trying to execute the output can result in this error.
  Technical Errors: Issues with the underlying technology, such as problems with the spool system, printer connectivity, or network issues.
  Program Errors: Bugs or issues in the ABAP program that generates the output can also lead to this error.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration of the output type and output device in transaction SPAD (Spool Administration).
  Ensure that the output type is correctly assigned to the relevant application.
  
  
  
  Review Data:
  
  Check the data being processed to ensure that all required fields are populated and valid.
  Look for any inconsistencies or missing information in the document or transaction.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the output. This can be checked in transaction SU53 (Authorization Check).
  
  
  
  Analyze Spool Requests:
  
  Use transaction SP01 to check the spool requests and see if there are any errors or warnings associated with the output.
  Look for any failed spool requests that might provide more context about the error.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any related error messages that might provide more insight into the issue.
  Check the system logs (transaction SM21) for any relevant entries.
  
  
  
  Technical Support:
  
  If the issue persists, consider reaching out to your SAP Basis team or technical support for further investigation. They may need to analyze system logs or perform deeper troubleshooting.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to the error message SI_OUTPUT021.
  Documentation: Review SAP documentation related to output processing and configuration for the specific module you are working with.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  Since SI_OUTPUT021 is a generic error, the specific resolution may vary based on the context in which it occurs. It is essential to gather as much information as possible about the circumstances leading to the error to effectively troubleshoot and resolve it.