How To Fix ISLM_API520 - Parent name: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 520

• Message text: Parent name: &1

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_API520 - Parent name: &1 ?

  The SAP error message ISLM_API520 with the description "Parent name: &1" typically relates to issues in the SAP License Management system, particularly when dealing with license keys or license-related data. The error indicates that there is a problem with the parent object or entity that is being referenced.
  Cause:
  
  Missing Parent Object: The parent object that is being referenced in the operation may not exist or may have been deleted.
  Incorrect Configuration: There may be a misconfiguration in the license management settings or in the way the licenses are assigned to the system.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the parent object.
  Data Inconsistency: There could be inconsistencies in the data related to the license management, such as incorrect entries in the database.
  
  Solution:
  
  Check Parent Object: Verify that the parent object referenced in the error message exists in the system. If it has been deleted or is inactive, you may need to restore or reactivate it.
  Review Configuration: Go through the license management configuration settings to ensure that everything is set up correctly. This includes checking the license keys and their assignments.
  User Authorizations: Ensure that the user encountering the error has the necessary authorizations to access and modify the relevant objects in the license management system.
  Data Consistency Check: Run consistency checks on the license management data to identify and rectify any inconsistencies. This may involve checking the database entries related to licenses and their parent objects.
  Consult Documentation: Refer to SAP documentation or support notes related to license management for any specific guidance or troubleshooting steps that may apply to your situation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to ISLM_API520. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLICENSE (for license management) to help navigate and troubleshoot license-related issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP Support for further assistance.