How To Fix UCMV003 - Cannot derive a special version from a rule

SAP Error Message - Details

• Message type: E = Error

• Message class: UCMV - Messages for Versions

• Message number: 003

• Message text: Cannot derive a special version from a rule

What causes this issue?

You want to use a rule to determine a special version. However, there
is no suitable rule.

System Response

Processing terminated

How to fix this error?

Define suitable rules for determining the special version.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCMV003 - Cannot derive a special version from a rule ?

  The SAP error message UCMV003 ("Cannot derive a special version from a rule") typically occurs in the context of SAP's Variant Configuration (VC) when the system is unable to create a special version of a configurable material based on the rules defined in the configuration profile.
  Causes:
  
  Missing or Incorrect Configuration Rules: The rules defined for the configurable material may be incomplete, incorrect, or not properly linked to the characteristics.
  Inconsistent Data: There may be inconsistencies in the data related to the characteristics, classes, or dependencies that prevent the system from deriving a special version.
  Incorrect Dependencies: The dependencies defined in the configuration profile may not be correctly set up, leading to conflicts or unresolvable conditions.
  Characteristic Values: The values assigned to characteristics may not satisfy the conditions defined in the rules, making it impossible to derive a special version.
  
  Solutions:
  
  Review Configuration Rules: Check the configuration rules for the material in question. Ensure that all necessary rules are defined and correctly linked to the relevant characteristics.
  Check Dependencies: Verify that all dependencies are correctly set up and that there are no conflicts. Ensure that the dependencies logically lead to a valid configuration.
  Validate Characteristic Values: Ensure that the values assigned to the characteristics are valid and meet the conditions specified in the rules.
  Test Configuration: Use the configuration simulation tool in SAP to test the configuration and identify any issues with the rules or dependencies.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on setting up variant configuration and troubleshooting common issues.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CU50 (Configuration Simulation) to test and validate configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Consider reviewing SAP training materials or documentation on Variant Configuration to better understand how to set up and troubleshoot configurations.
  
  If the issue persists after checking these areas, it may be beneficial to consult with an SAP expert or support team for further assistance.