How To Fix WXP212 - Database table &1 has already been defined; further entries not required

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 212

• Message text: Database table &1 has already been defined; further entries not required

What causes this issue?

You have entered a reference table, a field catalog or a current number
for a characteristic or key figure.
This is no longer necessary as the database table and therefore also a
reference for the Data Dictionary were already defined for the planning
step.

System Response

The reference table, field catalog or current number are later deleted.

How to fix this error?

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

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 WXP212 - Database table &1 has already been defined; further entries not required ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP212: Database table &1 has already been defined; further entries not required
  
  
  Cause:
  This warning message occurs during the generation or modification of a Web Dynpro component or when working with Web Dynpro ABAP applications. It indicates that the database table you are trying to define or add to a context or component controller has already been defined previously. In other words, the system detects a duplicate entry for the same database table in the context or component controller.
  This usually happens when:
  
  You try to add the same database table multiple times to the context or component controller.
  There is an attempt to redefine or re-import a table that is already present.
  During the import of data sources or context nodes, the same table is referenced more than once.
  
  
  
  Solution:
  Since this is a warning (WXP212), it does not stop the process but informs you that