How To Fix DNO189 - Action cannot be executed. Message &1 has not yet been sent to SAP.

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 189

• Message text: Action cannot be executed. Message &1 has not yet been sent to SAP.

What causes this issue?

The system cannot perform this action, since the message has not yet
been sent to SAP.

System Response

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?

First perform the action <ZK>Send Message to SAP</>. If you already did
this earlier, proceed as follows:
Choose <ZK>Action Log</>.
Select the action <ZK>Send Message to SAP</> (you can see a red light
in the <ZK>Status</> field).
Choose <ZK>Processing Log</>. The system shows you why the message
could not be sent to SAP.
Remove the cause of the error.
Choose <ZK>Action Log</> again, and select <ZK>Send Message to SAP</>.
Choose <ZK>Repeat Action</>.

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 DNO189 - Action cannot be executed. Message &1 has not yet been sent to SAP. ?

  The SAP error message DNO189 indicates that an action cannot be executed because a specific message (identified by &1) has not yet been sent to SAP. This error typically occurs in the context of SAP's message processing system, often related to the handling of messages in the SAP system, such as in the context of SAP Business Workflow, SAP Application Interface Framework (AIF), or other messaging scenarios.
  Cause:
  
  Message Not Sent: The primary cause of this error is that the system is trying to execute an action that depends on a message that has not been sent or processed yet.
  Workflow Issues: If the error occurs in a workflow context, it may indicate that a previous step in the workflow has not been completed successfully.
  Configuration Issues: There may be configuration issues in the messaging setup or in the workflow that prevent the message from being sent.
  System Performance: Delays in system performance or processing can also lead to this error if the message is still in the queue and has not been processed in time.
  
  Solution:
  
  Check Message Status: Verify the status of the message identified by &1. You can do this by checking the relevant transaction (e.g., SLG1 for application logs, or SWI1 for workflow logs) to see if the message has been sent or if there are any errors associated with it.
  Retry Sending the Message: If the message has failed to send, you may need to retry sending it. This can often be done through the relevant transaction or by re-triggering the workflow.
  Review Workflow Steps: If the error is related to a workflow, review the workflow steps to ensure that all previous steps have been completed successfully. You may need to manually complete or correct any failed steps.
  Check Configuration: Review the configuration settings for the messaging system or workflow to ensure that everything is set up correctly. This includes checking for any missing settings or parameters that may prevent messages from being sent.
  System Performance: If the issue is related to system performance, consider checking system logs for any performance bottlenecks or issues that may be affecting message processing.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SWI1 (Workflow Overview), and SM37 (Job Monitoring) to monitor and troubleshoot message processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide additional insights into message handling and workflows.
  
  If the issue persists after following these steps, it may be necessary to consult with your SAP Basis or technical team for further investigation and resolution.