How To Fix 5C678 - The selected parameter area lies within SAP name range

5C678 - Overview

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 678

• Message text: The selected parameter area lies within SAP name range

What causes this issue?

You are trying to maintain values in a parameter area that is delivered
by SAP.
Parameter areas in the customer namespace start with a sub-class
number, that lies in the SAP namespace.

System Response

There is the risk that your entries are overwritten when importing, eg
with release change.

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.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5C678 - The selected parameter area lies within SAP name range ?

  The SAP error message 5C678 indicates that the selected parameter area lies within the SAP name range. This typically occurs when you are trying to create or modify a parameter area in a way that conflicts with SAP's reserved naming conventions or ranges.
  
  Cause:
  
  Reserved Name Range: SAP has specific naming conventions and reserved ranges for parameters, which are not allowed to be used by customers or third-party developers. If your parameter name falls within this reserved range, you will encounter this error.
  Incorrect Configuration: Attempting to configure a parameter area that overlaps with SAP's internal parameters can trigger this error.
  
  
  Solution:
  
  Check Naming Conventions: Ensure that the parameter name you are trying to use does not fall within the reserved SAP name range. SAP typically reserves certain prefixes or ranges for its own use.
  Use Custom Names: When creating custom parameter areas, use a naming convention that clearly distinguishes your parameters from SAP's. For example,