How To Fix C1133 - Indicator for case-sensitive entry cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 133

• Message text: Indicator for case-sensitive entry cannot be changed

What causes this issue?

You have removed the indicator for case-sensitive entry.
This is not allowed because values with lower-case letters have
already been entered.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Change your entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1133 - Indicator for case-sensitive entry cannot be changed ?

  The SAP error message C1133, which states "Indicator for case-sensitive entry cannot be changed," typically occurs when you attempt to modify a field or setting that is defined as case-sensitive in the SAP system. This can happen in various contexts, such as when dealing with user inputs, database entries, or configuration settings.
  Cause:
  
  Case-Sensitivity Setting: The field or entry you are trying to modify has been defined as case-sensitive in the system. This means that the system treats uppercase and lowercase letters as distinct.
  System Restrictions: Certain fields in SAP are designed to maintain their case-sensitivity for data integrity and consistency reasons. Changing this setting may violate business rules or data integrity constraints.
  User Permissions: The user may not have the necessary permissions to change the case-sensitivity setting.
  
  Solution:
  
  Check Field Definition: Review the field or entry definition in the relevant configuration or data dictionary (e.g., SE11 for data elements). Ensure that you understand the implications of case-sensitivity.
  Consult Documentation: Refer to SAP documentation or help resources to understand the specific context of the error and the implications of changing case-sensitivity.
  Use Correct Case: If you are entering data, ensure that you are using the correct case as required by the system. For example, if the system expects "Customer" instead of "customer," make sure to enter it correctly.
  Permissions Review: If you believe you should be able to change the setting, check with your SAP administrator to ensure you have the necessary permissions.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes (like SE11, SE80) to view the data element or table definitions.
  SAP Notes: Look for SAP Notes related to this error message for any patches or updates that may address the issue.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to address the C1133 error message effectively.