How To Fix DT205 - & is a reserved word (Select another field name)

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 205

• Message text: & is a reserved word (Select another field name)

What causes this issue?

The object name which you chose does not adhere to the SAA naming
convention.

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?

Choose another name. Table TRESE and the documentation of the ABAP
Dictionary contain a summary of the names reserved due to the SAA
naming convention or due to their use in database systems.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT205 - & is a reserved word (Select another field name) ?

  The SAP error message DT205, which states "is a reserved word (Select another field name)," typically occurs when you are trying to use a field name in your ABAP program or data dictionary that is a reserved keyword in the SAP system. Reserved words are predefined keywords that have special meanings in the programming language or system and cannot be used as identifiers for variables, field names, or other objects.
  Cause:
  
  Use of Reserved Keywords: The field name you are trying to use is a reserved word in ABAP or the SAP data dictionary. Examples of reserved words include keywords like DATA, TABLE, SELECT, IF, ELSE, etc.
  Naming Conventions: The naming conventions in SAP require that field names do not conflict with these reserved words.
  
  Solution:
  
  Rename the Field: The most straightforward solution is to choose a different name for the field that does not conflict with reserved words. You can add prefixes or suffixes to make the name unique.
  Check Documentation: Refer to the SAP documentation or ABAP keyword list to identify reserved words and ensure that your field names do not conflict with them.
  Use Naming Conventions: Follow SAP's naming conventions for custom fields, which often involve using a prefix (like Z or Y) to indicate that the field is user-defined and not a reserved word.
  
  Related Information:
  
  ABAP Naming Conventions: Familiarize yourself with the naming conventions in ABAP to avoid such issues in the future. Custom objects typically start with Z or Y.
  SAP Notes and Documentation: Check SAP Notes or the official SAP Help Portal for any updates or additional information regarding reserved words and naming conventions.
  Development Guidelines: Follow best practices and guidelines for ABAP development to ensure that your code is maintainable and avoids conflicts with reserved words.
  
  By following these steps, you should be able to resolve the DT205 error and avoid similar issues in your SAP development work.