How To Fix PYC_CONF_WB117 - Unknown chart type due to chart logic not inheriting from base classes.

SAP Error Message - Details

• Message type: E = Error

• Message class: PYC_CONF_WB -

• Message number: 117

• Message text: Unknown chart type due to chart logic not inheriting from base classes.

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

Procedure for System Administrators

listed base classes.
continue to use your chart logic or edit it to inherit from one of the
Double-check your chart logic and make sure that it is correct. You can

How to fix this error?

System Response

CL_PYC_KPI_NUMERIC_BASE (Numeric analytics)
CL_PYC_KPI_HARVEY_CHART_BASE (Harvey chart)
CL_PYC_KPI_DELTA_CHART_BASE (Delta chart)
CL_PYC_KPI_CHART_BASE (Chart analytics except for Delta and Harvey)
displayed as Unknown.
classes, the system gives a warning message and the chart type is
If a chart logic does not inherit from one of the following base

What causes this issue?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PYC_CONF_WB117 - Unknown chart type due to chart logic not inheriting from base classes. ?

  The SAP error message PYC_CONF_WB117 indicates that there is an issue with a chart type in the SAP system, specifically that the chart logic does not inherit from the required base classes. This can occur in various SAP applications, particularly in the context of SAP Analytics Cloud or SAP BW (Business Warehouse) when dealing with custom charts or visualizations.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Custom Chart Implementation: If a custom chart type has been implemented, it may not be correctly inheriting from the necessary base classes defined by SAP. This can lead to the system not recognizing the chart type.
  Configuration Issues: There may be misconfigurations in the chart settings or properties that prevent the chart from being rendered correctly.
  Version Compatibility: The chart logic may not be compatible with the version of SAP you are using, especially if there have been updates or changes in the underlying framework.
  
  Solution:
  To resolve the PYC_CONF_WB117 error, you can take the following steps:
  
  
  Check Chart Logic: Review the custom chart logic to ensure it properly inherits from the required base classes. This may involve checking the code or configuration settings for the chart.
  
  
  Use Standard Chart Types: If possible, switch to using standard chart types provided by SAP instead of custom implementations. This can help avoid compatibility issues.
  
  
  Update or Patch: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, issues are resolved in newer versions of the software.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific application you are using. There may be guidelines or best practices for implementing custom charts.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the chart logic to identify where the inheritance is failing.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on your specific configuration and environment.
  
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on chart implementation.
  Training and Documentation: If you are frequently working with custom charts, consider training or reviewing documentation on SAP's charting capabilities and best practices for development.
  
  By following these steps, you should be able to diagnose and resolve the PYC_CONF_WB117 error effectively.