How To Fix R7502 - Char.&1 has lower-case letters -> Neither texts or master data possible

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 502

• Message text: Char.&1 has lower-case letters -> Neither texts or master data possible

What causes this issue?

Lower-case letters are allowed for characteristic &V1&. Characteristic
&V1& must also be created with a master data table.

System Response

A master data table is not permitted for characteristics &V1&.

How to fix this error?

If you need a master data table for characteristic &V1&, lower-case
letters must not be allowed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7502 - Char.&1 has lower-case letters -> Neither texts or master data possible ?

  The SAP error message R7502 indicates that a character string (in this case, a characteristic) contains lower-case letters, which is not allowed in certain contexts within SAP. This error typically arises when working with characteristics in the context of classification or master data management, where the system expects certain naming conventions.
  Cause:
  
  Lower-case Letters: The characteristic name or value contains lower-case letters. SAP typically requires that characteristic names be in upper-case letters to maintain consistency and avoid issues in processing.
  Naming Conventions: SAP has specific naming conventions for characteristics, and using lower-case letters violates these conventions.
  
  Solution:
  
  Change Characteristic Name: If you have control over the characteristic name, change it to use only upper-case letters. For example, if the characteristic is named "color", rename it to "COLOR".
  Check Master Data: If the error is related to master data, ensure that all relevant fields and values adhere to the upper-case requirement.
  Review Configuration: If you are working with custom characteristics or configurations, review the settings to ensure they comply with SAP's naming conventions.
  Data Migration: If this error arises during data migration or import, ensure that the data being imported does not contain lower-case letters in characteristic names or values.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation for guidelines on naming conventions and characteristics.
  Transaction Codes: You may need to use transaction codes like CT04 (to create/change characteristics) or CL02 (to change class) to make the necessary adjustments.
  Support Notes: Check SAP Support Portal for any relevant notes or updates regarding this error message, as there may be specific patches or updates that address related issues.
  
  By following these steps, you should be able to resolve the R7502 error and ensure that your characteristics comply with SAP's requirements.