How To Fix R7570 - Characteristic &1: Please delete the foreign key --> see long text

R7570 - Overview

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 570

• Message text: Characteristic &1: Please delete the foreign key --> see long text

What causes this issue?

The characteristic was modified in such as way that the key for the
master data table changes, meaning:
Characteristics were added to the compound,
Characteristics were deleted from the compound, or
The master data for the characteristic was changed from time-dependent
to time-independent.

System Response

Changing th key of the master data table is a far-reaching change to
the data model. The mass activation of the dictionary cannot directly
implement this change.

How to fix this error?

Before activating the InfoObject, the foreign key for the generated
table must be deleted. For this, choose in the menu Extras --> Database
tables --> Delete foreign key.
If the characteristic is still being used in the compound or as an
attribute by additional characteristics, then you also have to delete
the foreign key for these characteristics.
Subsequently, you can activate the characteristic once again.

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 R7570 - Characteristic &1: Please delete the foreign key --> see long text ?

  The SAP error message R7570 indicates that there is an issue with a characteristic in a classification system, specifically related to foreign key dependencies. This error typically arises when a characteristic is defined with a foreign key that is not valid or is causing a conflict within the classification or master data.
  
  Cause:
  
  Invalid Foreign Key: The characteristic is linked to a foreign key that does not exist or is not valid in the context of the classification.
  Data Inconsistency: There may be inconsistencies in the data that violate the foreign key relationship.
  
  Configuration Issues: The configuration of the characteristic or the class may not be set up correctly, leading to this error.
  
  
  Solution:
  
  Check the Foreign Key: Review the foreign key settings for the characteristic in question. Ensure that the foreign key is correctly defined and that the referenced object exists.
  Delete the Foreign Key: If the foreign key is not needed or is causing issues,