How To Fix /PLMI/AL_GSS030 - Sibling &1 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/AL_GSS -

• Message number: 030

• Message text: Sibling &1 is missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/AL_GSS030 - Sibling &1 is missing ?

  The SAP error message /PLMI/AL_GSS030 Sibling &1 is missing typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, particularly when dealing with document management or object relationships. This error indicates that a sibling object, which is expected to be present in a hierarchical structure, is missing.
  Cause:
  
  Missing Object: The most straightforward cause is that the sibling object (identified by &1) does not exist in the database or has been deleted.
  Data Inconsistency: There may be inconsistencies in the data model, such as broken links or relationships between objects.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the sibling object.
  Configuration Issues: Incorrect configuration in the PLM settings or object types may lead to this error.
  
  Solution:
  
  Check Object Existence: Verify if the sibling object exists in the system. You can do this by searching for the object using its identifier.
  Recreate Missing Object: If the object is indeed missing and should exist, you may need to recreate it or restore it from a backup if possible.
  Review Relationships: Check the relationships between the objects to ensure that they are correctly defined. You may need to adjust or redefine these relationships.
  Authorization Check: Ensure that the user has the necessary permissions to access the sibling object. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Review the SAP documentation or notes related to the specific PLM version you are using for any known issues or patches that may address this error.
  Debugging: If you have access to development tools, you can debug the process to identify where the error is occurring and why the sibling object is not being found.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates its knowledge base with solutions to common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes in PLM that may help you navigate and troubleshoot the issue (e.g., CV01N for document management).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.