How To Fix DNO191 - The selected installations were ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 191

• Message text: The selected installations were ignored

What causes this issue?

You have selected one or more installations. This is not possible
because the required method LIST_INSTALLATIONS_DEST is not programmed
fully in your implementation of the BAdI DNO_RFC_DATA or because the
export parameter is not set.

System Response

Notifications were only updated if the user stored in the
RFC destination SAP-OSS-LIST-O01 is valid for the installations of the
notifications.

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

How to fix this error?

Check your implementation of the BAdI DNO_RFC_DATA and complete the
code.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DNO191 - The selected installations were ignored ?

  The SAP error message DNO191, which states "The selected installations were ignored," typically occurs in the context of SAP's logistics or project management modules, particularly when dealing with installations or equipment in the system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of DNO191 Error
  
  
  Invalid Selection: The installations or equipment you are trying to select may not be valid for the operation you are performing. This could be due to incorrect status or configuration.
  
  
  Status Issues: The installations may be in a status that does not allow them to be processed. For example, they might be marked as inactive or not available for the current transaction.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access or modify the selected installations.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the installations, such as missing or incorrect entries