How To Fix RSWWW403 - Chart item '&1' contains an invalid trend line

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWWW - Messages for BW Web Reporting

• Message number: 403

• Message text: Chart item '&1' contains an invalid trend line

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWWW403 - Chart item '&1' contains an invalid trend line ?

  The SAP error message RSWWW403 indicates that there is an issue with a chart item in a report or dashboard, specifically that the trend line associated with the chart item is invalid. This can occur for several reasons, and understanding the cause and potential solutions can help resolve the issue.
  Causes:
  
  Data Issues: The underlying data for the chart may contain invalid or missing values, which can prevent the trend line from being calculated correctly.
  Chart Configuration: The configuration settings for the chart item may be incorrect or incompatible with the data being used.
  Data Type Mismatch: The data types of the values being plotted may not be suitable for trend line calculations (e.g., trying to plot categorical data instead of numerical data).
  Insufficient Data Points: There may not be enough data points to generate a meaningful trend line.
  Chart Type Limitations: The selected chart type may not support trend lines.
  
  Solutions:
  
  Check Data Integrity: Review the data source for the chart item to ensure that all required data points are present and valid. Look for any null or non-numeric values that could be causing the issue.
  Review Chart Configuration: Go through the chart settings in the SAP application to ensure that the trend line is configured correctly. Make sure that the correct data series is selected for the trend line.
  Change Data Types: If there is a data type mismatch, consider converting the data to the appropriate type that can be used for trend line calculations.
  Add More Data Points: If there are not enough data points, try to include more data in the dataset to allow for a trend line to be calculated.
  Select a Compatible Chart Type: If the current chart type does not support trend lines, consider changing to a different chart type that does.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific version you are using, as it may provide additional insights into chart configurations and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or bugs related to charting and trend lines in your version of SAP.
  
  By following these steps, you should be able to identify the cause of the RSWWW403 error and implement a solution to resolve it.