Message type: E = Error
Message class:  FKK_ID_XX_ODN - ODN message 
Message number: 109
Message text: Sub-ID &1 is assigned to metadata schema &2
If you have assigned a sub-ID to a metadata schema under <LS>Define
Sub-ID Determination</>, you cannot delete or change the definition of
that sub-ID under <LS>Define Country-Specific Sub-IDs</>.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Delete the sub-ID under <LS>Define Sub-ID Determination</> before you
delete or change the definition of the sub-ID under <LS>Define
Country-Specific Sub-IDs</>.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FKK_ID_XX_ODN109 typically relates to issues in the Contract Accounts Receivable and Payable (FI-CA) module, particularly concerning metadata schema assignments. This error indicates that a specific sub-ID is already assigned to a metadata schema, which can lead to conflicts or inconsistencies in data processing.
Cause: The error occurs when: A sub-ID (sub-account identifier) is being assigned to a metadata schema that is already in use or assigned to another schema. There may be a configuration issue where the same sub-ID is mistakenly linked to multiple schemas. The system may be trying to create or modify a configuration that violates existing constraints.
Solution: To resolve this error, you can take the following steps: Check Existing Assignments: Go to the configuration settings in the SAP system where metadata schemas and sub-IDs are defined. Verify the current assignments of the sub-ID in question to see if it is already linked to another schema. Modify Assignments: If the sub-ID is indeed assigned to
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FKK_ID_XX_ODN108 You must save the changes before navigating to the other object
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_ODN107 Target country &1 has to be different from source country &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_ODN110 Without attribute set, sub-ID determination will be deactivated from &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_ODN111 Inconsistent sub-ID Customizing for country &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.