How To Fix CNV20551767 - Drop Insert for table &1 is not recommended.

CNV20551767 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 767

• Message text: Drop Insert for table &1 is not recommended.

What causes this issue?

You have activated Drop Insert Technique for the table. SAP does not
recommend the Drop Insert Technique for this table.

System Response

If the Drop Insert deletion technique is marked for this table, then
this table will not be accessible in the whole system during the time of
the drop.
Additionally for the ADDR* tables, if Drop Insert deletion techinique is
activated, then the system logon might not be possible during the
dropping of the table.

How to fix this error?

Check if the Drop Insert deletion technique is necessary for this table.
If not, then deactivate the Drop Insert deletion technique for this
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.

CNV20551767 - Details

• The SAP error message CNV20551767, which states "Drop Insert for table &1 is not recommended," typically occurs during data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This message indicates that the system has detected a potential issue with the method of data handling for a specific table, where a "drop and insert" approach is not advisable.
  
  Cause:
  
  Data Integrity Concerns: The "drop and insert" method can lead to data integrity issues, especially if there are foreign key constraints or dependencies on the data being dropped.
  Performance Issues: Dropping and re-inserting large tables can be resource-intensive and may lead to performance degradation.
  Table Locking: This method can cause locking issues, affecting other processes that may need to access the same table.
  Data Loss: If the drop operation is executed, there is a risk of losing data if not handled properly.
  
  
  Solution:
  
  Use Alternative Methods: Instead of using the