Parameter rsdb/zdm_dbsl_mode should have value 'on'.

What causes this issue?

You requested a read-only mode with special handling for illegal write
accesses. Instead of a dump a write access causes an error message.

System Response

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

How to fix this error?

Either the read-only mode must be activated with different settings, so
that illegal write accesses cause a dump.
Or the system settings must be changed. Only with parameter
rsdb/zdm_dbsl_mode = 'on' the system is able to turn short dumps into
error messages.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.