How To Fix CNV_20100438 - Validity period of &1 differs from &2 in controlling area &3 (CSKB-DATBI)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 438

• Message text: Validity period of &1 differs from &2 in controlling area &3 (CSKB-DATBI)

What causes this issue?

According to the mapping table, you want to merge cost element &V1& and
cost element &V2& in controlling area &V3& into a new cost element
called &V4&.
The two source cost elements have different validity periods, which may
result in overlaps.
Depending on the settings in the mapping table maintenance (priority
indicator), the start date and end date for the cost element may change,
and overlaps of the validity dates for the existing validity intervals
of a cost element may occur.
These inconsistencies are removed in the phase <ZK>Postprocessing
Programs DURING System Lock</> in the activity <ZK>Adapt Validity Date
of Cost Elements</>. In this step, all existing validity intervals for a
cost element are processed in accordance with the following rules:
All validity intervals for a cost element are considered, starting from
the earliest interval (earliest to-date) and progressing into the
future.
The from-date (CSKB-DATAB) that is the earliest one <ZH>after</> the
conversion is set to the from-date that lay furthest in the past
<ZH>before</> the conversion.
If the from-date of the next interval lies before the to-date of the
interval that is currently being processed, the from-date of the next
interval is set to the day after the to-date of the current interval.
The to-date (CSKB-DATBI) that is the latest one <ZH>after</> the
conversion is set to the to-date that lay furthest in the future
<ZH>before</> the conversion.

System Response

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

How to fix this error?

Note that checks/adaptations in the area of cost element validity will
be required after the conversion.
Check if the adaptation logic meets your requirements. If necessary,
adapt the validity periods manually after the conversion.
&ADDITIONAL_HINTS&
This message is merely a warning that additional work may be necessary
after the conversion.
The log for the program for adapting the validity date of cost elements
contains detailed information regarding the places where changes were
made.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100438 - Validity period of &1 differs from &2 in controlling area &3 (CSKB-DATBI) ?

  The SAP error message CNV_20100438 indicates that there is a discrepancy in the validity periods of a certain object (usually a cost center or internal order) in the controlling area. Specifically, it suggests that the validity period of the object in question does not match the expected validity period defined in the controlling area.
  Cause:
  This error typically arises during data migration or when trying to activate or use a cost object that has a validity period that does not align with the controlling area's settings. The error message specifies that the end date (DATBI) of the object does not match the expected end date for that controlling area.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Validity Periods:
  
  Review the validity periods of the object (e.g., cost center, internal order) in question. You can do this by navigating to the relevant transaction (e.g., KS02 for cost centers) and checking the validity dates.
  
  
  
  Adjust Dates:
  
  If the validity period of the object is incorrect, you may need to adjust the start date (DATBI) or end date (DATBI) to match the controlling area's settings. Ensure that the dates are consistent with the overall fiscal year and controlling area configuration.
  
  
  
  Review Controlling Area Settings:
  
  Check the controlling area settings to ensure that the validity periods are correctly defined. You can do this in the configuration settings for the controlling area.
  
  
  
  Data Migration Considerations:
  
  If this error occurs during a data migration process, ensure that the data being migrated adheres to the validity period rules set in the target system. You may need to clean up or adjust the data before migration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this specific error message for additional context and guidance.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  KS02 (Change Cost Center)
  KSB1 (Cost Centers: Actual Line Items)
  OX02 (Change Controlling Area)
  
  
  
  SAP Notes: 
  
  Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  
  
  
  Support: 
  
  If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20100438 error in your SAP system.