How To Fix CL167 - Error initializing parameter effectivity

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 167

• Message text: Error initializing parameter effectivity

What causes this issue?

Application error.
You want to use a change number with parameter effectivity. However,
before you can do this, the application where you want to use the
change number must call function module CLEF_ECM_PROCESSOR_INIT. This
has not happened.

System Response

Processing cannot continue consistently.

How to fix this error?

If using change numbers with parameter effectivity, call module
CLEF_ECM_PROCESSOR_INIT and correct the application program.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL167 - Error initializing parameter effectivity ?

  The SAP error message CL167, which states "Error initializing parameter effectivity," typically occurs in the context of classification and variant configuration. This error indicates that there is an issue with the effectivity parameters that are being used in the classification system.
  Causes:
  
  Missing or Incorrect Effectivity Data: The effectivity data for the class or characteristic may be missing or incorrectly defined.
  Configuration Issues: There may be issues with the configuration of the class or characteristics that are supposed to be initialized.
  Authorization Issues: The user may not have the necessary authorizations to access the effectivity data.
  Data Inconsistencies: There could be inconsistencies in the master data or configuration data that are causing the error.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific patches that have not been applied.
  
  Solutions:
  
  Check Effectivity Data: Verify that the effectivity data for the relevant class and characteristics is correctly defined and available.
  Review Configuration: Ensure that the configuration settings for the class and characteristics are correct. This includes checking the class type, characteristics, and their values.
  Authorization Check: Confirm that the user has the necessary authorizations to access and modify the effectivity data.
  Data Consistency Check: Run consistency checks on the master data and configuration data to identify and resolve any inconsistencies.
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches may resolve the issue.
  Debugging: If the issue persists, consider debugging the program or transaction that is generating the error to identify the root cause.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CL02 (Change Class) or CL03 (Display Class) to review the class and its characteristics.
  SAP Documentation: Refer to SAP Help documentation for detailed information on classification and variant configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.