How To Fix TD377 - The object is enherited from basis device type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 377

• Message text: The object is enherited from basis device type &1

What causes this issue?

You tried to change or delete an object (for example, printer font,
printer barcode, font metrics, print control) that is not defined with
the currently edited device type but is inherited from a so-called
"Base device type".

System Response

The system does not allow changes to objects that are inherited from
base device types.

How to fix this error?

To delete or change the object, edit the base device type.

Procedure for System Administrators

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 TD377 - The object is enherited from basis device type &1 ?

  The SAP error message TD377 indicates that the object you are trying to work with is inherited from a basis device type. This typically occurs in the context of printer configuration or device type management in SAP.
  Cause:
  The error message TD377 usually arises when you attempt to modify or delete a device type that is being used as a basis for other device types. In SAP, device types are templates that define how print data is processed for specific printers. If a device type is inherited by other device types, it cannot be deleted or modified directly because it would affect all the derived types.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Inherited Device Types:
  
  Use transaction code SPAD (Spool Administration) to view the list of device types.
  Check the device type that is causing the error and identify any device types that are derived from it.
  
  
  
  Modify or Delete Derived Device Types:
  
  If you need to make changes, first modify or delete any device types that are based on the one you are trying to change.
  Ensure that no other device types are using the basis device type before attempting to modify or delete it.
  
  
  
  Create a New Device Type:
  
  If you need to make significant changes, consider creating a new device type based on the existing one instead of modifying the original. This way, you can customize it without affecting the inherited types.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no active print requests or configurations that depend on the device type you are trying to modify.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on managing device types and understanding their relationships.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SPAD: Spool Administration
  SE78: SAP Archive Link for managing device types
  
  
  Device Type Management: Understanding how device types work in SAP is crucial for effective printer management. Device types define the characteristics of printers, including formatting and output options.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  By following these steps, you should be able to resolve the TD377 error and manage your device types effectively in SAP.