How To Fix ISLM_API545 - Operation cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 545

• Message text: Operation cancelled

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISLM_API545 - Operation cancelled ?

  The SAP error message ISLM_API545, which states "Operation cancelled," typically occurs in the context of the SAP License Management system. This error can arise due to various reasons, and understanding the cause is essential for resolving the issue.
  Possible Causes:
  
  User Cancellation: The operation may have been manually canceled by the user during execution.
  Timeouts: The operation may have taken too long to complete, leading to a timeout and subsequent cancellation.
  System Configuration Issues: There may be configuration issues within the SAP system that prevent the operation from completing successfully.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation, leading to a cancellation.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system resource limitations.
  
  Solutions:
  
  Retry the Operation: If the operation was canceled by the user, simply retrying it may resolve the issue.
  Check for Timeouts: If the operation is timing out, consider optimizing the process or increasing the timeout settings in the system.
  Review System Configuration: Ensure that the system is properly configured for the operation you are trying to perform. This may involve checking settings related to the License Management system.
  Verify Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the operation. You may need to consult with your SAP security team.
  Check System Logs: Review the system logs (transaction codes like SLG1) for any additional error messages or warnings that could provide more context about the cancellation.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches and updates.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLICENSE (for license management) and SLG1 (for application logs).
  SAP Documentation: Review the official SAP documentation related to License Management and error handling for more detailed guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the ISLM_API545 error effectively.