How To Fix CNV_20100115 - Merge at A level: No priority control for merge to account &1.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 115

• Message text: Merge at A level: No priority control for merge to account &1.

What causes this issue?

It was found that two or more old G/L accounts are mapped to target &V1&
, but the priority indicator is set for neither of these relations.
If the priority indicator is not set, it is not clear which settings
will take priority when the accounts are merged into &V1&.

How to fix this error?

Set the priority indicator for one of the mapping entries with target
account &V1&.

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

&NOTE&
You can also do the conversion without setting the priority indicator.
In this case, however, you should check the settings for the A segment
of account &V1& after the conversion.
&ADDITIONAL_HINTS&
This message is also displayed if the merge is an
<DS:TX.CNV_20100_TX_IMPLICITMERGE>implicit merge</>. In this case, the
log will contain another message for target &V1& that explains the
recommended next steps.
The prio indicator must not be set more than <ZH>once</> for all merges
to <ZH>one</> given target. This is also valid for cross-chart of
accounts merges.
The super priority is mainly useful for merging records in tables that
have only a chart of accounts field, but no account/cost element field,
as well as in tables for which the priority indicator has not been set
at G/L account/cost element level so that it is not clear which of the
records is meant to take priority.
Note also that even if a <DS:TX.CNV_20100_TX_SUPERPRIO>super priority</>
was defined at chart of accounts level it is still not clear which
settings (from which account/cost element) will prevail during a merge
to a given target if <ZH>more than one</> account/cost element from the
<ZH>same</> chart of accounts is merged into this target.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100115 - Merge at A level: No priority control for merge to account &1. ?

  The SAP error message CNV_20100115 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with merging accounts at the A level (which usually refers to account level in financial data) due to a lack of priority control for the merge operation.
  Cause:
  The error arises when the system encounters multiple accounts that need to be merged, but it cannot determine which account should take priority in the merge process. This can happen due to:
  
  Duplicate Accounts: There are multiple accounts that are candidates for merging, but the system does not have a clear rule or priority to decide which account should be retained.
  Configuration Issues: The configuration settings for account merging may not be properly defined, leading to ambiguity in the merge process.
  Data Quality Issues: Inconsistent or incomplete data in the accounts being merged can also lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Account Data: Check the accounts that are being considered for merging. Ensure that there are no duplicates and that the data is consistent and complete.
  
  
  Define Priority Rules: If the system allows, define clear rules for priority control in the merging process. This may involve setting up criteria for which account should be retained based on specific attributes (e.g., balance, transaction history).
  
  
  Adjust Configuration: Review the configuration settings related to account merging in your SAP system. Ensure that all necessary parameters are set correctly to facilitate the merge.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or updates that address this error.
  
  
  Test in a Sandbox: If possible, replicate the issue in a test environment to better understand the cause and to test potential solutions without affecting production data.
  
  
  Seek SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights or patches that can help resolve the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing account data, such as OB52 for fiscal year variant settings or FS00 for account master data.
  Migration Tools: Understand the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit) and its capabilities regarding data merging and transformation.
  Data Quality Management: Implement data quality management practices to ensure that the data being migrated is clean and consistent, which can help prevent similar issues in the future.
  
  By following these steps, you should be able to address the CNV_20100115 error and successfully complete the account merging process.