How To Fix VCH_L2A_CHECKS138 - The dependency uses a characteristic type not supported by AVC

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_L2A_CHECKS - VCH Transition AVC Check Messages

• Message number: 138

• Message text: The dependency uses a characteristic type not supported by AVC

What causes this issue?

In object dependencies Advanced Variant Configuration allows the
following characteristic types:
- String characteristics (single and multi-value)
- Numeric characteristics without decimal places (single and
multi-value)
- Numeric characteristics with decimal places (single-value)

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

Other characteristic types (like Date and Time) are not supported.

System Response

How to fix this error?

Use a supported characteristic type in your dependency.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_L2A_CHECKS138 - The dependency uses a characteristic type not supported by AVC ?

  The SAP error message VCH_L2A_CHECKS138 indicates that there is a problem with the configuration of characteristics in the Advanced Variant Configuration (AVC) module. Specifically, it suggests that a dependency is using a characteristic type that is not supported by AVC.
  Cause:
  
  Unsupported Characteristic Type: The error typically arises when a dependency (like a constraint or a rule) is referencing a characteristic that is not compatible with AVC. This can happen if the characteristic is defined in a way that AVC does not recognize or support.
  Incorrect Configuration: The characteristic might be incorrectly configured in the variant configuration settings, or it may not be intended for use in AVC.
  Legacy Characteristics: If the characteristic was created in an older version of SAP or in a different context (like standard configuration), it may not be compatible with AVC.
  
  Solution:
  
  Check Characteristic Types: Review the characteristics used in the dependency that is causing the error. Ensure that they are of a type that is supported by AVC. Typically, characteristics used in AVC should be of type "Characteristic" and not "Text" or other unsupported types.
  Modify Dependencies: If the dependency is using an unsupported characteristic, you may need to modify the dependency to use a different characteristic that is compatible with AVC.
  Reconfigure Characteristics: If necessary, reconfigure the characteristics in the variant configuration to ensure they are set up correctly for AVC usage.
  Consult Documentation: Refer to SAP documentation or help resources for AVC to understand which characteristic types are supported and how to properly configure them.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the dependencies work as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on AVC configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation on Advanced Variant Configuration to better understand how to set up characteristics and dependencies correctly.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or support for further assistance.