How To Fix ATM_ATTRIBUTE026 - Invalid &1 external service name

SAP Error Message - Details

• Message type: E = Error

• Message class: ATM_ATTRIBUTE - Messages for Attributes

• Message number: 026

• Message text: Invalid &1 external service name

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATM_ATTRIBUTE026 - Invalid &1 external service name ?

  The SAP error message ATM_ATTRIBUTE026, which states "Invalid &1 external service name," typically occurs in the context of the Application Transaction Management (ATM) module or when dealing with external services in SAP. This error indicates that the system is unable to recognize or validate the external service name provided in the transaction or configuration.
  Causes:
  
  Typographical Error: The external service name may have been entered incorrectly, leading to a mismatch with the expected name.
  Service Not Defined: The external service may not be defined in the system or may not have been activated.
  Configuration Issues: There may be issues in the configuration settings related to external services.
  Authorization Issues: The user may not have the necessary authorizations to access the specified external service.
  System Version or Compatibility: The external service may not be compatible with the current version of the SAP system.
  
  Solutions:
  
  Check the Service Name: Verify that the external service name is correctly spelled and matches the defined service in the system.
  Define the Service: If the service is not defined, you may need to create or configure it in the relevant transaction (e.g., using transaction codes like SOAMANAGER for web services).
  Review Configuration: Go through the configuration settings for external services to ensure everything is set up correctly.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the external service. This may involve checking roles and permissions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the system you are using to ensure compatibility and correct setup.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a system bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER for managing web services and SPRO for configuration settings.
  SAP Notes: Search for SAP Notes related to ATM and external services for any known issues or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to diagnose and resolve the ATM_ATTRIBUTE026 error in your SAP system.