How To Fix SI_OUTPUT018 - Invalid output type &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 018

• Message text: Invalid output type &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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Smart SAP Assistant

• What is the cause and solution for SAP error message SI_OUTPUT018 - Invalid output type &1 ?

  The SAP error message SI_OUTPUT018: Invalid output type &1 typically occurs when there is an issue with the output type specified in a report or document output configuration. This error can arise in various contexts, such as when trying to print a document, send an email, or generate a report.
  Cause:
  
  Incorrect Output Type: The output type specified does not exist or is not valid in the system.
  Configuration Issues: The output type may not be properly configured in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to use the specified output type.
  Missing Customization: If the output type is a custom one, it may not have been set up correctly in the system.
  
  Solution:
  
  
  Check Output Type: Verify that the output type specified in the transaction or report is correct. You can do this by checking the configuration settings in the relevant transaction (e.g., NACE for output types).
  
  
  Configuration Review:
  
  Go to transaction NACE (for output types) and check if the output type exists and is properly configured.
  Ensure that the output type is assigned to the correct application area (e.g., Sales, Purchasing, etc.).
  
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to use the specified output type. This can be checked in the user roles and profiles.
  
  
  Custom Output Types: If the output type is custom, ensure that it has been properly defined and activated in the system. You may need to consult with your SAP Basis or ABAP team to verify this.
  
  
  Testing: After making any changes, test the output functionality again to see if the error persists.
  
  
  Consult Documentation: If the issue continues, refer to SAP documentation or support notes related to the specific output type or transaction you are working with.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  NACE: Output Types Configuration
  SPAD: Spool Administration (for spool-related issues)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific output type or transaction.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is being triggered.
  
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with SAP's customer support for further assistance.