How To Fix MODEL122 - All target tables already exist. Creation not necessary.

MODEL122 - Overview

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 122

• Message text: All target tables already exist. Creation not necessary.

What causes this issue?

All the target tables you want to create already exist.
Tables that already exist will not be overwritten.
These tables are not be activated and the indicator "No Namespace
Required" is not set.

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

System Response

No tables have been copied.

How to fix this error?

If however, you still want to use these target tables, check that their
structures match the structures of the corresponding source tables,
and ensure that the tables are active.
If necessary set the indicator "No Namespace Required" for tables of
delivery classes G and E.
Alternatively you can choose a namespace prefix for the target tables
where the tables you want to create do not already exist.

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 MODEL122 - All target tables already exist. Creation not necessary. ?

  The SAP error message MODEL122: All target tables already exist. Creation not necessary. typically occurs in the context of data modeling or data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA. This message indicates that the system has detected that the target tables you are trying to create already exist in the database, and therefore, it does not need to create them again.
  
  Cause:
  
  Existing Tables: The most straightforward cause is that the target tables have already been created in the database, either from a previous execution of the data model or from manual creation.
  Incorrect Configuration: There may be a misconfiguration in the data model or extraction process that leads the system to believe it needs to create tables that already exist.
  Development Environment: If you are working in a development environment, it is possible that previous tests or runs have already created the tables.
  
  
  Solution:
  
  Check Existing Tables: Verify