How To Fix KX612 - Field name & is reserved -> Choose another name

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 612

• Message text: Field name & is reserved -> Choose another name

What causes this issue?

This field name is contained in a table of reserved names (TRESE) and
may not be used.

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 the name of the field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX612 - Field name & is reserved -> Choose another name ?

  The SAP error message KX612, which states "Field name & is reserved -> Choose another name," typically occurs when you are trying to create or modify a field in a data structure, table, or other object in SAP that uses a name that is already reserved by the system. Reserved names are those that are predefined by SAP and cannot be used for custom fields or objects.
  Cause:
  
  Reserved Names: The field name you are trying to use is already reserved by SAP for internal use or is part of the standard SAP naming conventions.
  Naming Conventions: SAP has specific naming conventions and reserved prefixes for certain types of objects. For example, names starting with certain letters or combinations may be reserved.
  Conflicts with Existing Fields: The name may conflict with existing fields in the database or data dictionary.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different name for your field that does not conflict with reserved names. Ensure that the new name adheres to SAP's naming conventions.
  Check SAP Documentation: Refer to SAP documentation or the data dictionary (transaction SE11) to verify which names are reserved and to find suitable alternatives.
  Use Custom Prefixes: If you are creating custom fields, consider using a specific prefix (like Z or Y) that is designated for custom developments in SAP. This helps avoid conflicts with standard SAP objects.
  Consult with SAP Support: If you are unsure about which names are reserved or need further assistance, consider reaching out to SAP support or your internal SAP team for guidance.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for various objects, which can help you avoid using reserved names in the future.
  Data Dictionary (SE11): Use transaction SE11 to explore existing fields and their names, which can help you identify potential conflicts.
  Custom Development Guidelines: Review SAP's guidelines for custom development to ensure compliance with best practices.
  
  By following these steps, you should be able to resolve the KX612 error and successfully create or modify your field in SAP.