How To Fix GS045 - Symbolic set line name & already exists several times

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 045

• Message text: Symbolic set line name & already exists several times

What causes this issue?

A symbolic line name that is already being used for another set line
or in the set header
has been assigned for a set line. This is not allowed because the
symbolic line names are used for the unique identification of set lines
(within Report Writer formulas).

System Response

The system rejects this double usage of the symbolic line name.

How to fix this error?

Remove the symbolic line name or replace it with one not used in the
set.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS045 - Symbolic set line name & already exists several times ?

  The SAP error message GS045, which states "Symbolic set line name & already exists several times," typically occurs in the context of SAP's graphical user interface or when working with symbolic sets in the SAP system. This error indicates that there is a duplicate entry for a symbolic set line name in the system, which is not allowed.
  Cause:
  
  Duplicate Entries: The primary cause of this error is that the same symbolic set line name has been defined multiple times within the same context or area of the SAP system.
  Configuration Issues: It may arise from incorrect configuration settings or data entry errors during the setup of symbolic sets.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), it could lead to conflicts if the same symbolic set line name exists in both systems.
  
  Solution:
  
  Identify Duplicates: Check the configuration or the relevant tables where symbolic sets are defined to identify where the duplicate entries exist. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to look up the relevant tables.
  Remove or Rename Duplicates: Once you identify the duplicates, you can either remove the unnecessary entries or rename them to ensure that each symbolic set line name is unique.
  Check Transport Requests: If the issue arose after a transport, review the transport requests to ensure that they did not inadvertently create duplicates. You may need to adjust the transport or manually correct the entries in the target system.
  Consult Documentation: Refer to SAP documentation or notes related to symbolic sets for any specific guidelines or best practices that may help in resolving the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and SE78, which can help you navigate the data dictionary and view the relevant tables.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the GS045 error and ensure that your symbolic set line names are unique within the SAP system.