How To Fix CNV20200054 - &1=&2 cannot be processed. House bank ID information is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 054

• Message text: &1=&2 cannot be processed. House bank ID information is not unique

What causes this issue?

&V1& = &V2& cannot be processed.
House bank ID information is not unique.
Following house bank IDs were found:
&V3&

System Response

Error

How to fix this error?

Check the used organizational determination path.

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 CNV20200054 - &1=&2 cannot be processed. House bank ID information is not unique ?

  The SAP error message CNV20200054 indicates that there is an issue with the house bank ID information in the context of a data migration or conversion process. Specifically, the error states that the house bank ID is not unique, which means that there are multiple entries in the system that share the same house bank ID, leading to ambiguity in processing.
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate house bank IDs in the relevant tables. This can happen if the data being migrated or converted contains multiple records with the same house bank ID.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as incorrect mappings or missing information that leads to the same house bank ID being referenced multiple times.
  Configuration Issues: There could be issues in the configuration of house banks in the SAP system, leading to non-unique identifiers.
  
  Solution:
  
  Identify Duplicates: Check the relevant tables (e.g., T012, T012K) for duplicate entries of the house bank ID. You can use SQL queries or SAP transaction codes like SE16 or SE11 to inspect the data.
  Data Cleanup: If duplicates are found, you will need to determine which entries are valid and which should be removed or merged. This may involve consulting with business stakeholders to ensure that the correct data is retained.
  Adjust Mapping: If the error occurs during a data migration process, review the mapping of house bank IDs in the migration tool or program. Ensure that each house bank ID is mapped correctly and uniquely.
  Configuration Review: Review the configuration of house banks in the SAP system to ensure that each house bank ID is set up correctly and uniquely.
  Testing: After making the necessary changes, re-run the process that triggered the error to verify that the issue has been resolved.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to view and analyze the relevant tables.
  Documentation: Refer to SAP documentation or notes related to house bank configuration and data migration for additional guidance.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  By addressing the root cause of the non-unique house bank ID, you should be able to resolve the error CNV20200054 and proceed with your data processing tasks.