How To Fix SAMDT_VALIDATIONS017 - More than one inbound derivation to derivative &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: SAMDT_VALIDATIONS - Validations errors in S&AM design time

• Message number: 017

• Message text: More than one inbound derivation to derivative &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAMDT_VALIDATIONS017 - More than one inbound derivation to derivative &1 is invalid ?

  The SAP error message SAMDT_VALIDATIONS017 indicates that there is an issue with the inbound derivation for a derivative in the system. Specifically, it means that there are multiple inbound derivations defined for a single derivative, which is not allowed. This can occur in various contexts, such as when working with data models, derivation rules, or similar configurations in SAP.
  Cause:
  The primary cause of this error is the presence of multiple inbound derivations for the same derivative. In SAP, each derivative should have a unique inbound derivation to ensure that the data flow is clear and unambiguous. When the system detects more than one inbound derivation for a derivative, it raises this error to prevent potential conflicts or confusion in data processing.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Derivative: Determine which derivative is causing the issue. The error message will typically include the identifier of the derivative (e.g., &1).
  
  
  Check Inbound Derivations: Review the configuration of inbound derivations for the identified derivative. You can do this by navigating to the relevant configuration area in SAP where derivations are defined.
  
  
  Remove Duplicates: If you find multiple inbound derivations for the same derivative, you will need to decide which one to keep and remove the others. Ensure that the remaining inbound derivation meets the business requirements.
  
  
  Validate Changes: After making changes, validate the configuration to ensure that the error is resolved. You may need to run a test scenario to confirm that the data flows correctly without any errors.
  
  
  Documentation: Document the changes made to the derivation rules for future reference and to help other team members understand the configuration.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you navigate to the derivation configuration, such as SPRO for configuration settings.
  Testing: After resolving the issue, conduct thorough testing to ensure that the changes do not introduce new errors or issues in the data processing.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP configuration and data management.