How To Fix DNO081 - Note type &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 081

• Message text: Note type &1 unknown

What causes this issue?

The note type you specified is not defined in the system.

System Response

The note will not be assigned to the notification.

How to fix this error?

Enter a valid note type.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DNO081 - Note type &1 unknown ?

  The SAP error message DNO081, which states "Note type &1 unknown," typically occurs in the context of SAP Notes and can arise when the system encounters an unrecognized note type while processing a request related to SAP Notes.
  Cause:
  
  Invalid Note Type: The error is often caused by an attempt to process a note that has an invalid or unrecognized type. This can happen if the note type is not defined in the system or if there is a typo in the note type being referenced.
  System Configuration Issues: There may be configuration issues in the SAP system that prevent it from recognizing certain note types.
  Outdated or Missing Data: The system may be missing necessary updates or data that define the note types.
  
  Solution:
  
  Check Note Type: Verify the note type being referenced in the error message. Ensure that it is correctly spelled and exists in the system.
  Update SAP System: Make sure your SAP system is up to date with the latest support packages and notes. This can help ensure that all note types are recognized.
  Consult SAP Documentation: Refer to SAP documentation or the SAP Support Portal for information on valid note types and their definitions.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance specific to your system configuration and the note types in question.
  
  Related Information:
  
  SAP Notes: SAP Notes are documents that provide information about corrections, enhancements, and other important updates for SAP software.
  Transaction Codes: Familiarize yourself with transaction codes like SNOTE (for SAP Note implementation) and SNOTE_CHECK (to check for note applicability) to manage SAP Notes effectively.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the DNO081 error and ensure that your SAP system can correctly process the relevant notes.