How To Fix TPDA035 - Internal error: Default tools do not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 035

• Message text: Internal error: Default tools do not exist

What causes this issue?

An internal error has occurred.
The ABAP Debugger contains a set of standard tools that must always
be available.
These include the Editor or the variable fast display, for example.
The administration data for these standard tools is hard-coded in the
class CL_TPDA_DEFAULTS.
The error occurred because this data could not be extracted from the
above class.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Check whether the class CL_TPDA_DEFAULTS was changed from the
SAP standard. If it was, restore the standard and then restart the
Debugger.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.