How To Fix CNV_20100530 - Item category Customizing (table T8G17) has been changed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 530

• Message text: Item category Customizing (table T8G17) has been changed

<ZH>&CAUSE&</>
The system found that the item category Customizing (table T8G17) for a
chart of accounts that participates in the conversion has been changed
at some point between the phase <ZK>Mapping Tables</> and this phase.

System Response

In phase <ZK>Mapping Tables</>, the system found critical item category
changes, that is, merges of two or more accounts with different item
categories into one target account.
For each critical merge, you then had to select the item category you
want apply to the target account of the merge. This was done in activity
<ZK>Specify Item Categories</> in phase <ZK>Mapping Tables</>.
Thereafter the consistency of all item category assignments was checked
in activity <ZK>Check Item Category Customizing</>. If the system found
a potential problem, it created the corresponding message in the log for
this activity.
Any change to the item category Customizing after this point of time is
critical for the following reasons:
It might invalidate your item category mapping.
The messages displayed in the item category customizing check may not be
valid any more.
The item category customizing is built up incorrectly, which can have
serious consequences.

How to fix this error?

Compare the current item category Customizing (table T8G17) against the
content of the item category Customizing table used in phase <ZK>Mapping
Tables</>. To do so, compare table T8G17 with the backup table
CNV_20100_T8G17 (which got filled in activity <ZK>Carry out
Initialization</> in phase <ZK>Mapping Tables</>).
If you are absolutely sure that the item category mapping is not
affected and that all other potential error messages of this activity do
not lead to problems either, you can change the status of this activity.
Note that you are fully responsible for any inconsistency which may
result from this manual status change.
Alternatively, you can deactivate this package and start again from
scratch by loading a new conversion package.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100530 - Item category Customizing (table T8G17) has been changed ?

  The SAP error message CNV_20100530 indicates that there has been a change in the item category configuration in the customizing table T8G17. This error typically arises during data migration or system upgrades when the system detects that the item category settings have been modified after the migration process has started.
  Cause:
  
  Configuration Changes: The item category settings in the customizing table T8G17 have been altered after the migration process began. This can happen if someone modifies the configuration while the migration is in progress.
  Inconsistent Data: The error may also occur if there are inconsistencies between the data being migrated and the current configuration settings in the system.
  
  Solution:
  
  Check Configuration Changes: Review the changes made to the item category settings in table T8G17. If changes were made, consider reverting them to their original state before the migration process started.
  Lock Configuration: To prevent further changes during the migration process, consider locking the configuration settings or restricting access to the customizing transactions.
  Re-run Migration: After ensuring that the item category settings are consistent and have not been changed, re-run the migration process.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration or upgrade process you are performing. There may be specific instructions or considerations for handling this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide additional insights or solutions based on the specific context of your system.
  
  Related Information:
  
  Table T8G17: This table contains the customizing settings for item categories in SAP. Understanding the structure and purpose of this table can help in troubleshooting the issue.
  Migration Tools: If you are using specific migration tools (like SAP S/4HANA Migration Cockpit), check for any known issues or updates related to item category changes.
  Change Logs: Review change logs or transport logs to identify who made changes to the item category settings and when.
  
  By following these steps, you should be able to resolve the CNV_20100530 error and ensure a smooth migration process.