How To Fix GS018 - Enter a valid set ID

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 018

• Message text: Enter a valid set ID

What causes this issue?

The set ID entered is not formally allowed.

System Response

The system rejects a set ID if
- the set ID corresponds to one of the reserved names ('NOT', 'AND',
'NAND', 'OR', 'NOR', 'TRUE', 'T', 'FALSE', 'F')
- the set ID contains invalid characters (apart from letters and
numbers, only the special characters '-' and '_' are permitted. Umlauts
such as - or + are not allowed)
- the set ID begins with a special character
- blanks in the set ID are surrounded by other valid characters.

How to fix this error?

Enter a valid set ID.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS018 - Enter a valid set ID ?

  The SAP error message GS018 "Enter a valid set ID" typically occurs in the context of SAP's Global Data Synchronization (GDS) or when working with master data management. This error indicates that the system is expecting a valid Set ID to be entered, but the provided Set ID is either missing, incorrect, or does not exist in the system.
  Causes:
  
  Invalid Set ID: The Set ID entered does not exist in the database.
  Missing Set ID: The user did not enter a Set ID when it was required.
  Authorization Issues: The user may not have the necessary permissions to access the Set ID.
  Configuration Issues: There may be issues with the configuration of the GDS or master data settings in SAP.
  Data Synchronization Issues: If the data has not been synchronized properly, the Set ID may not be recognized.
  
  Solutions:
  
  Verify Set ID: Check the Set ID you are entering to ensure it is correct. You can do this by looking it up in the relevant master data tables or using transaction codes that allow you to view existing Set IDs.
  Enter a Valid Set ID: If the Set ID is missing, make sure to enter a valid one that exists in the system.
  Check Authorizations: Ensure that your user account has the necessary permissions to access the Set ID. You may need to contact your SAP administrator for assistance.
  Review Configuration: If you suspect a configuration issue, review the settings related to GDS or master data management. Ensure that all necessary configurations are in place.
  Data Synchronization: If you suspect that data synchronization is an issue, check the synchronization logs and processes to ensure that all data is up to date.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the GDS or master data management processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BD87 (for processing IDocs) or WE02 (for monitoring IDocs) if the error is related to data synchronization.
  SAP Notes: Check SAP Notes for any known issues or patches related to the GS018 error.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the GS018 error and implement a solution.