How To Fix DS023 - Program names SAPL... are reserved for function groups

SAP Error Message - Details

• Message type: E = Error

• Message class: DS - Messages for Editing Text Elements in ABAP Programs

• Message number: 023

• Message text: Program names SAPL... are reserved for function groups

What causes this issue?

You attempted to create a program name beginning with <LB>SAPL</>.
These names are reserved for function groups.
Function groups are managed in the Function Builder. For this reason,
functions can only be maintained (created, deleted, etc.) within this
context.

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 a different name for your program.
If you want to create a function group, choose <LS>Tools -> ABAP
Workbench</>, <LS>Function Builder</>, or <LS>Function Group</> on the
intial screen of the <LS>Repository Browser</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DS023 - Program names SAPL... are reserved for function groups ?

  The SAP error message DS023 indicates that there is an issue related to the naming convention of programs in the SAP system. Specifically, it states that program names starting with "SAPL" are reserved for function groups. This error typically occurs when a developer attempts to create or activate a program that begins with the prefix "SAPL," which is not allowed.
  Cause:
  
  Naming Convention Violation: In SAP, certain prefixes are reserved for specific purposes. The prefix "SAPL" is reserved for function groups, which are collections of related function modules. Attempting to create a program with this prefix violates SAP's naming conventions.
  Incorrect Program Type: The developer may be trying to create a report or executable program but mistakenly uses a reserved prefix.
  
  Solution:
  
  Rename the Program: The most straightforward solution is to rename the program to avoid using the "SAPL" prefix. Choose a different prefix that is not reserved, such as "Z" or "Y," which are commonly used for custom developments.
  Check Naming Conventions: Familiarize yourself with SAP's naming conventions to avoid similar issues in the future. Generally, custom objects should start with "Z" or "Y" to differentiate them from standard SAP objects.
  Review the Program Type: Ensure that you are creating the correct type of object. If you intended to create a function group, use the appropriate naming and structure for that.
  
  Related Information:
  
  SAP Naming Conventions: SAP has specific naming conventions for various objects (e.g., programs, function modules, tables). Understanding these conventions is crucial for successful development in SAP.
  Function Groups: Function groups are used to group related function modules together. They have specific naming requirements and should not conflict with reserved prefixes.
  Development Guidelines: Always refer to your organization's development guidelines and SAP documentation for best practices in naming and structuring your programs and objects.
  
  By following these guidelines and solutions, you should be able to resolve the DS023 error and continue with your development work in SAP.