How To Fix SK153 - Unreachable

SAP Error Message - Details

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 153

• Message text: Unreachable

What causes this issue?

No connection could be established to the addressee.

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?

Check address, correct if necessary, and re-send.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK153 - Unreachable ?

  The SAP error message SK153 "Unreachable" typically indicates that a certain object, such as a material, vendor, or customer, cannot be accessed or found in the system. This error can occur in various contexts, such as during the execution of a transaction or when trying to access specific data.
  Causes of SK153 Unreachable Error
  
  Data Inconsistency: The object you are trying to access may not exist in the database or may have been deleted or archived.
  Authorization Issues: The user may not have the necessary permissions to access the object.
  Incorrect Configuration: There may be configuration issues in the system that prevent access to the object.
  Network Issues: If the system is trying to access a remote object, network connectivity issues could lead to this error.
  System Performance: If the system is under heavy load, it may not be able to retrieve the object in a timely manner.
  
  Solutions to SK153 Unreachable Error
  
  Check Object Existence: Verify that the object you are trying to access exists in the system. You can do this by using transaction codes relevant to the object type (e.g., MM03 for materials, XK03 for vendors).
  Review Authorizations: Ensure that the user has the necessary authorizations to access the object. You can check this using transaction SU53 to analyze authorization failures.
  Check Configuration: Review the configuration settings related to the object. Ensure that all necessary settings are correctly configured.
  Network Troubleshooting: If the object is located on a different server, check the network connection and ensure that the remote server is reachable.
  System Performance: If the system is slow, consider checking system performance metrics and addressing any bottlenecks. You may need to consult with your Basis team for performance tuning.
  Consult Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the SK153 error.
  Transaction Codes: Familiarize yourself with transaction codes that are relevant to the object type you are working with.
  Documentation: Review SAP documentation for the specific module you are working in, as it may provide insights into common issues and their resolutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with SAP support for further assistance.