How To Fix R7424 - Characteristic &1: Lower case makes selection of char. values difficult

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 424

• Message text: Characteristic &1: Lower case makes selection of char. values difficult

What causes this issue?

Lower-case letters are allowed for the values of characteristic &V1&.
Characteristic &V1& is not an exclusive attribtue. This means that it
can be used in InfoCubes, DataStore objects, and as a navigation
attribute. It can also be used to select data on the characteristics
values with the help of variables.

System Response

The characteristic values are only found if lower-case and upper-case
conventions are observed on the entry screen for variables. For example,
the following words are not seen to be the same: ABC, aBC Abc, AbC, ...
.
When lower-case letters are not permitted, an entry on on the variable
screen is automatically converted to upper-case. In such cases, the
entries ABC, aBC Abc and AbC are indeed treated as the same word.

How to fix this error?

Reset the lower-case letters if you're not sure whether you want the
scenario described above to apply on your variable screens. Otherwise,
make the characteristic &V1& into an exclusive attribute, thereby
ensuring that it does not appear in the variable screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7424 - Characteristic &1: Lower case makes selection of char. values difficult ?

  The SAP error message R7424 indicates that there is an issue with the use of lower case characters in the characteristic values of a characteristic in the SAP system. This can lead to difficulties in selecting and processing these values, especially in contexts where case sensitivity is important.
  Cause:
  The primary cause of this error is the presence of lower case letters in the characteristic values. In many cases, SAP systems are designed to handle characteristic values in a case-sensitive manner, and using lower case can complicate the selection process, especially when users are accustomed to entering values in upper case.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Standardize Characteristic Values: Review the characteristic values that are causing the issue and standardize them to use upper case letters. This can be done by:
  
  Editing the characteristic values directly in the SAP system.
  Using a mass change tool if there are many values to update.
  
  
  
  Adjust User Input: If users are entering values manually, consider implementing input validation or guidelines to ensure that they enter values in upper case.
  
  
  Modify Selection Criteria: If applicable, modify the selection criteria in reports or queries to accommodate both upper and lower case inputs, although this may not always be feasible depending on the specific requirements of your SAP implementation.
  
  
  Consult Documentation: Check SAP documentation or notes related to this error message for any specific recommendations or updates that may apply to your version of SAP.
  
  
  Training and Awareness: Educate users about the importance of using upper case for characteristic values to prevent future occurrences of this error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  System Configuration: Review the configuration settings for characteristics in your SAP system to ensure they align with best practices for data entry and management.
  
  By addressing the use of lower case characters in characteristic values, you can mitigate the issues associated with this error message and improve the overall usability of the SAP system.