How To Fix MDGBP108 - Nothing may refer to itself

SAP Error Message - Details

• Message type: E = Error

• Message class: MDGBP - Master Data Governance: Business Partner specific messages

• Message number: 108

• Message text: Nothing may refer to itself

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDGBP108 - Nothing may refer to itself ?

  The SAP error message MDGBP108 ("Nothing may refer to itself") typically occurs in the context of Master Data Management, particularly when dealing with the configuration of materials, bills of materials (BOMs), or other hierarchical structures in SAP. This error indicates that there is a circular reference or self-reference in the data you are trying to create or modify.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Self-Referencing: You are trying to create a reference where an object (like a material or BOM) refers to itself directly or indirectly.
  Circular Reference: There is a circular dependency in the hierarchy, where one object refers to another, which in turn refers back to the first object.
  Incorrect Configuration: The configuration of the master data might be incorrect, leading to unintended self-references.
  
  Solution:
  To resolve the MDGBP108 error, you can take the following steps:
  
  
  Check the Data Structure: Review the data structure you are trying to create or modify. Ensure that no object is referencing itself directly or indirectly.
  
  
  Analyze Dependencies: If you are working with BOMs or similar structures, analyze the dependencies between the components. Make sure that the components do not create a loop.
  
  
  Correct the Configuration: If you find any self-references or circular references, correct them by modifying the references to ensure that they point to valid, non-referential objects.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like CS01 for creating BOMs, CS02 for changing BOMs, etc.) to check and modify the master data.
  
  
  Testing: After making the necessary changes, test the configuration again to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or fixes provided by SAP.
  Documentation: Refer to SAP documentation for guidelines on creating and managing master data, BOMs, and other related structures.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the cause of the MDGBP108 error in your SAP system.