How To Fix GT030 - Table name belongs to a reserved name range

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 030

• Message text: Table name belongs to a reserved name range

What causes this issue?

The table name violates the SAP naming convention.

System Response

The table is not edited.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT030 - Table name belongs to a reserved name range ?

  The SAP error message GT030 indicates that the table name you are trying to use belongs to a reserved name range. This typically occurs when you attempt to create or modify a database table in SAP using a name that is not allowed because it falls within a range of reserved names.
  Cause:
  
  Reserved Name Range: SAP has specific naming conventions and reserved name ranges for database objects (like tables, views, etc.). If the name you are trying to use falls within these reserved ranges, you will encounter this error.
  Naming Conventions: SAP has certain prefixes and suffixes that are reserved for system use. For example, names starting with "T", "S", or certain other prefixes may be reserved.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to rename the table to something that does not fall within the reserved name range. You can use a custom prefix (like "Z" or "Y") which is typically reserved for customer-specific developments.
  Check Naming Conventions: Refer to the SAP documentation or guidelines regarding naming conventions for database objects to ensure that your chosen name adheres to the rules.
  Use Transaction SE11: If you are using the Data Dictionary (transaction SE11), you can check the existing tables and their naming conventions to avoid conflicts.
  Consult SAP Notes: Sometimes, specific SAP Notes may provide additional guidance or updates regarding naming conventions and reserved names.
  
  Related Information:
  
  SAP Documentation: Review the SAP Help Portal or the specific documentation for your version of SAP to understand the naming conventions and reserved ranges.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  SAP Community: Engage with the SAP Community forums for insights and experiences from other users who may have encountered similar issues.
  
  By following these guidelines, you should be able to resolve the GT030 error and successfully create or modify your database table in SAP.