How To Fix SI_OUTPUT021 - An error occured

SI_OUTPUT021 - Overview

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

SI_OUTPUT021 - Details

• 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