How To Fix B1634 - Collective nodes for ALE monitoring objects of logical system

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 634

• Message text: Collective nodes for ALE monitoring objects of logical system

What causes this issue?

Higher-level node that defines an entire logical system with its
monitoring objects. You can define the monitoring objects in
transaction BDMO.

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 B1634 - Collective nodes for ALE monitoring objects of logical system ?

  The SAP error message B1634 typically relates to issues with the configuration of Application Link Enabling (ALE) monitoring objects in a logical system. This error can occur when there are problems with the collective nodes that are used for monitoring ALE processes.
  Cause:
  The error message B1634 indicates that there is a problem with the collective nodes for ALE monitoring objects in the specified logical system. This can happen due to several reasons, including:
  
  Missing Configuration: The logical system may not be properly configured in the ALE settings.
  Incorrect Collective Node Setup: The collective nodes for monitoring may not be set up correctly or may be missing.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport process.
  Authorization Issues: The user may not have the necessary authorizations to access the ALE monitoring objects.
  
  Solution:
  To resolve the B1634 error, you can follow these steps:
  
  
  Check Logical System Configuration:
  
  Go to transaction SALE (ALE Configuration).
  Ensure that the logical system is correctly defined and that all necessary settings are in place.
  
  
  
  Verify Collective Nodes:
  
  Check the collective nodes for ALE monitoring objects. You can do this by navigating to the relevant configuration settings in the ALE area.
  Ensure that the collective nodes are correctly defined and that they correspond to the logical system in question.
  
  
  
  Transport Configuration:
  
  If the configuration was transported, check the transport logs for any errors or warnings that may indicate issues during the transport.
  Re-import the transport request if necessary.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and manage ALE monitoring objects. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that can resolve the issue.
  
  
  
  System Logs:
  
  Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  ALE (Application Link Enabling): A technology used in SAP systems to enable the exchange of data between different SAP systems or between SAP and non-SAP systems.
  Monitoring Objects: These are used to monitor the status of ALE processes, such as IDocs, and ensure that data is being transferred correctly.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (IDoc display), WE05 (IDoc monitoring), and SM58 (RFC monitoring) for troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.