How To Fix /SMB/CENTRALDATA043 - Lower case in &1 is not allowed in entity &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/CENTRALDATA -

• Message number: 043

• Message text: Lower case in &1 is not allowed in entity &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/CENTRALDATA043 - Lower case in &1 is not allowed in entity &2 ?

  The SAP error message /SMB/CENTRALDATA043 Lower case in &1 is not allowed in entity &2 typically occurs in the context of SAP Business One or SAP S/4HANA when there is an issue with the naming conventions of certain entities, such as business partners, items, or other master data. The error indicates that the system has detected lowercase letters in a field where only uppercase letters are permitted.
  Cause:
  
  Naming Conventions: SAP systems often enforce strict naming conventions for certain entities. This error arises when a user attempts to create or modify an entity (like a business partner or item) that includes lowercase letters in its identifier or name.
  Data Entry: The error can occur during data entry or import processes where the data being entered does not conform to the required format.
  
  Solution:
  
  Check Input Data: Review the data you are trying to enter or import. Ensure that all identifiers (like names, codes, etc.) are in uppercase letters as required by the system.
  Modify Existing Data: If you are trying to modify an existing entity, check if the current name or identifier contains lowercase letters. If it does, you will need to change it to uppercase.
  Data Import: If you are importing data from an external source, ensure that the data is pre-processed to convert all relevant fields to uppercase before the import.
  Validation Rules: Implement validation rules in your data entry forms or import processes to prevent the entry of lowercase letters in the future.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and data entry standards.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  System Configuration: Check if there are any specific configurations or customizations in your SAP system that might affect naming conventions.
  
  By ensuring compliance with the naming conventions and correcting any instances of lowercase letters in the relevant fields, you should be able to resolve this error.