How To Fix CNV20317053 - Merge will take place for target &1 with priority entry &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20317 -

• Message number: 053

• Message text: Merge will take place for target &1 with priority entry &2

What causes this issue?

The merge group target value &V1& in controlling area &V3& will be
derived from priority entry &V2& in controlling area &V4&.
The merge takes place for entries which do not have an identical
validity period. You can decide, in activity <ZK>Edit Date-dependent
Merges </> or in the troubleshooter of activity<ZK> Update
date-dependent Merges</>, whether the priority entries remain the merge
target for the complete period, or if you want to use other source
entries for partial intervals.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20317053 - Merge will take place for target &1 with priority entry &2 ?

  The SAP error message CNV20317053 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that there is a conflict in the data being processed, specifically regarding the merging of entries in the target system.
  Cause:
  The error message CNV20317053 suggests that there are multiple entries in the source data that are being mapped to a single entry in the target system. The system is informing you that a merge operation will take place, where one entry will take priority over the others. The message includes:
  
  Target &1: The target entry in the system.
  Priority entry &2: The entry that will take precedence during the merge.
  
  This situation can arise due to:
  
  Duplicate records in the source data.
  Inconsistent data that does not meet the unique constraints of the target system.
  Incorrect mapping or transformation rules defined in the migration process.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Review Source Data: Check the source data for duplicates or inconsistencies. Ensure that the data being migrated does not contain multiple entries that would conflict in the target system.
  
  
  Adjust Mapping Rules: If the mapping rules are causing conflicts, review and adjust them to ensure that they correctly reflect the intended relationships between source and target data.
  
  
  Data Cleansing: Perform data cleansing on the source data to eliminate duplicates or to consolidate records that should be merged.
  
  
  Check Target System Constraints: Ensure that the target system's data model allows for the entries being migrated. If necessary, adjust the target data model to accommodate the incoming data.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  
  
  Testing: After making adjustments, conduct a test migration to verify that the issue has been resolved and that the data is being merged as expected.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the CNV20317053 error and ensure a smoother data migration process.