How To Fix QE721 - There is not enough data to create a histogram

SAP Error Message - Details

• Message type: E = Error

• Message class: QE - RM-QSS Fehlertexte zur Ergebniserfassung

• Message number: 721

• Message text: There is not enough data to create a histogram

What causes this issue?

You called up a histogram. However, there is no data available for it.
In the histogram, only inspection results attributed as
<ZH>valid</> are taken into account.

System Response

Processing was canceled. A histogram could not be created.

How to fix this error?

Check the <ZH>number of valid values</>. Record results, if necessary,
and try recalling the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QE721 - There is not enough data to create a histogram ?

  The SAP error message QE721, which states "There is not enough data to create a histogram," typically occurs in the context of Quality Management (QM) or other modules where histograms are generated for data analysis. This error indicates that the system does not have sufficient data points to create a meaningful histogram.
  Causes:
  
  Insufficient Data Points: The most common cause is that there are not enough records in the dataset being analyzed. For a histogram to be generated, a minimum number of data points is usually required.
  Data Selection Criteria: The selection criteria used to filter the data may be too restrictive, resulting in a lack of records.
  Data Availability: The data may not have been collected or recorded properly in the system, leading to gaps in the dataset.
  Time Frame Issues: If the time frame selected for analysis does not contain any relevant data, this can also lead to the error.
  
  Solutions:
  
  Check Data Availability: Ensure that there is sufficient data in the relevant tables. You can do this by running queries or reports to see how many records exist for the criteria you are using.
  Adjust Selection Criteria: Review and possibly broaden the selection criteria to include more data points. This may involve changing date ranges, product types, or other filters.
  Data Collection: If the data is not available, ensure that the data collection processes are functioning correctly. This may involve checking configurations or ensuring that data entry is being performed as expected.
  Use Different Data: If the current dataset is insufficient, consider using a different dataset that has more records or is more relevant to the analysis you are trying to perform.
  Consult Documentation: Review SAP documentation or help resources for specific guidelines on the minimum data requirements for generating histograms.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or fixes.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that are used for data analysis and histogram generation, such as QA32 for quality inspection results.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the QE721 error and successfully generate the desired histogram.