How To Fix DT345 - A proxy view is not allowed with a global temporary table

DT345 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 345

• Message text: A proxy view is not allowed with a global temporary table

What causes this issue?

No data should be written to tables with a proxy view. This is checked
in OpenSQL at runtime. However, a global temporary table is created for
this very purpose.

System Response

The table will not be activated or checked successfully.

How to fix this error?

Remove the proxy view or define a transparent table instead of a global
temporary table.

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 DT345 - A proxy view is not allowed with a global temporary table ?

  The SAP error message DT345, which states "A proxy view is not allowed with a global temporary table," typically occurs in the context of SAP HANA when you are trying to create or use a proxy view that references a global temporary table. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Proxy Views: A proxy view in SAP HANA is a type of view that allows you to access data from a remote source or a different schema. It acts as a bridge to the underlying data.
  Global Temporary Tables: These are tables that store data temporarily for the duration of a session or transaction. They are not intended to be used in conjunction with proxy views because of the way they manage data visibility and lifecycle.
  Incompatibility: The error arises because the architecture of proxy views does not support the dynamic nature of global temporary tables, which can lead