How To Fix TK290 - Adjustment of the key entries may be necessary, however has not happened

TK290 - Overview

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 290

• Message text: Adjustment of the key entries may be necessary, however has not happened

What causes this issue?

The object list of the request &V1& may contain inconsistent key
entries for the transport of table entries, since the corresponding
table structure has changed.
However, information on the current or previous table structure is
missing (for example, on tables that have already been deleted). This
means that no check can be made on whether the key entries are still
consistent. You are notified that there may be inconsistencies.

System Response

The release was continued.
The key entries were copied unchanged. This means that the intended
table entries are not transported with the transport of &V1&.

How to fix this error?

Check the key entries for the table entries that you want to transport.
To do this, display the object list of the request &V1&, and then go to
the display of the object keys.
This display lists the key entries by key fields, according to the
current structure of the table on which they are based.
Use the current table structure to check whether the existing key
entries correspond to the table entries that you want to transport.
If necessary, create a new request that uses &V1& as a template.
When the object list is transferred, those key entries that are
automatically adjustable are changed.
You can display the key entries that are not automatically adjustable
in a detailed list. These key entries have to be adjusted manually.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK290 - Adjustment of the key entries may be necessary, however has not happened ?

  The SAP error message TK290, which states "Adjustment of the key entries may be necessary, however has not happened," typically occurs in the context of controlling (CO) and financial accounting (FI) when there are inconsistencies in the key figures or entries related to cost centers, internal orders, or other controlling objects.
  
  Cause:
  
  Inconsistent Data: The error often arises when there are discrepancies between the actual and planned data in the controlling area. This can happen if there are changes in the master data or if transactions have been posted incorrectly.
  Missing Adjustments: The system expects that certain adjustments (like periodic allocations or assessments) should have been made, but they have not been executed.
  
  Configuration Issues: Incorrect configuration in the controlling module can lead to this error, especially if the settings for cost allocations or assessments are not properly defined.
  Period Closing Issues: If the period has been closed without making necessary adjustments, this error may