How To Fix SACM_DCLS032 - Inheritance chain contains a cycle: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SACM_DCLS - SACM DCL Source Editor

• Message number: 032

• Message text: Inheritance chain contains a cycle: &1&2&3&4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SACM_DCLS032 - Inheritance chain contains a cycle: &1&2&3&4 ?

  The SAP error message SACM_DCLS032, which states "Inheritance chain contains a cycle: &1&2&3&4," typically occurs in the context of the SAP System when there is a cyclic dependency in the inheritance chain of classes or objects. This means that one or more classes are referencing each other in a way that creates a loop, which prevents the system from resolving the inheritance hierarchy correctly.
  Cause:
  
  Cyclic Inheritance: The most common cause of this error is that there are classes or objects that are set up to inherit from each other in a circular manner. For example, Class A inherits from Class B, Class B inherits from Class C, and Class C inherits from Class A.
  Misconfiguration: Incorrect configuration of class relationships or inheritance settings can lead to cycles.
  Data Integrity Issues: If the data integrity is compromised, it may lead to unexpected relationships between classes.
  
  Solution:
  
  Review Inheritance Structure: Check the inheritance structure of the classes involved. Identify the classes mentioned in the error message (represented by &1, &2, &3, &4) and analyze their relationships.
  Break the Cycle: Modify the inheritance relationships to eliminate the cycle. This may involve changing the parent class of one or more classes to ensure that there is a clear, non-circular hierarchy.
  Use Tools: Utilize SAP tools or transaction codes (like SE11 for Data Dictionary or SE80 for Object Navigator) to visualize and manage class relationships.
  Testing: After making changes, test the system to ensure that the error is resolved and that the inheritance chain functions as expected.
  Documentation: Document the changes made to the inheritance structure for future reference and to prevent similar issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Best Practices: Follow best practices for class design and inheritance in SAP to avoid creating complex and potentially problematic inheritance chains.
  
  If the issue persists after attempting these solutions, it may be beneficial to consult with an SAP expert or support for further assistance.