How To Fix DU002 - Derivation rules for aspect &1 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: DU - Data transfer to SAP-EIS

• Message number: 002

• Message text: Derivation rules for aspect &1 not possible

What causes this issue?

The derivation uses the data structures for the transfer rule. For each
derivation a sender structure is used which is called '??$?NNN?'. This
sender strucure is already available in your system.

System Response

The derivation rule cannot be created.

How to fix this error?

Rename the sender structure. Afterwards you can create the derivation
rule.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DU002 - Derivation rules for aspect &1 not possible ?

  The SAP error message DU002, which states "Derivation rules for aspect &1 not possible," typically occurs in the context of SAP's Data Management or Master Data Governance (MDG) functionalities. This error indicates that the system is unable to derive a value for a specific aspect due to missing or incorrect derivation rules.
  Cause:
  
  Missing Derivation Rules: The derivation rules for the specified aspect (indicated by &1) may not be defined in the system.
  Incorrect Configuration: The configuration for the derivation rules might be incorrect or incomplete, leading to the inability to derive the necessary values.
  Data Inconsistencies: There may be inconsistencies or missing data in the source records that are required for the derivation process.
  Authorization Issues: The user may not have the necessary authorizations to access the derivation rules or the data required for the derivation.
  
  Solution:
  
  
  Check Derivation Rules: 
  
  Navigate to the relevant configuration area in SAP (usually under the customizing settings for Master Data Governance or Data Management).
  Verify that the derivation rules for the specified aspect are correctly defined and active.
  
  
  
  Review Configuration:
  
  Ensure that all necessary settings related to the derivation process are correctly configured.
  Check if any dependencies or prerequisites for the derivation rules are met.
  
  
  
  Data Validation:
  
  Validate the source data to ensure that all required fields are populated and consistent.
  Look for any missing or incorrect entries that could affect the derivation process.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the process has the necessary authorizations to access the derivation rules and the relevant data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the aspect in question and the derivation rules associated with it.
  
  
  
  Debugging:
  
  If the issue persists, consider using debugging tools to trace the derivation process and identify where it fails.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, or SE11 to check data dictionary objects related to the aspect.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar cases encountered by other users.
  
  By following these steps, you should be able to identify the root cause of the DU002 error and implement the necessary solutions to resolve it.