How To Fix HDS081 - Derivation tree &1 &2 contains error(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: HDS - HDS Message Class

• Message number: 081

• Message text: Derivation tree &1 &2 contains error(s)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HDS081 - Derivation tree &1 &2 contains error(s) ?

  The SAP error message HDS081, which states "Derivation tree &1 &2 contains error(s)," typically occurs in the context of SAP's data management and derivation processes, particularly in the areas of data warehousing or master data management. This error indicates that there is an issue with the derivation tree, which is a structure that defines how data is derived or calculated based on certain rules or conditions.
  Causes:
  
  Incorrect Configuration: The derivation rules or conditions may be incorrectly configured, leading to inconsistencies or errors in the derivation tree.
  Missing Data: Required data elements or attributes that are needed for the derivation process may be missing or not properly defined.
  Circular References: There may be circular references in the derivation tree, where a data element refers back to itself, causing a loop.
  Data Type Mismatches: There could be mismatches in data types between the source and target fields in the derivation process.
  Inconsistent Business Logic: The business logic defined in the derivation rules may not be consistent or may conflict with other rules.
  
  Solutions:
  
  Review Derivation Rules: Check the configuration of the derivation rules in the system. Ensure that all rules are correctly defined and do not contain any logical errors.
  Check for Missing Data: Verify that all necessary data elements are available and correctly populated in the relevant tables or structures.
  Eliminate Circular References: Inspect the derivation tree for any circular references and resolve them by restructuring the derivation logic.
  Data Type Validation: Ensure that the data types of the source and target fields match and are compatible for the derivation process.
  Test Derivation Logic: Use test cases to validate the derivation logic and ensure that it produces the expected results without errors.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the derivation tree and error handling.
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes (like SE11 for data dictionary, SE80 for object navigator, or others) to analyze and modify the derivation rules.
  SAP Notes: Check SAP Notes for any known issues or patches related to the HDS081 error message.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issues causing the HDS081 error in your SAP system.