How To Fix CNV20200317 - '??' is not a valid target house bank ID

CNV20200317 - Overview

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 317

• Message text: '??' is not a valid target house bank ID

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV20200317 - Details

• The SAP error message CNV20200317, which states that '??' is not a valid target house bank ID, typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to recognize the specified house bank ID as valid.
  
  Cause:
  
  Invalid House Bank ID: The house bank ID provided in the migration data does not exist in the target system.
  Data Mapping Issues: There may be a mismatch between the source and target systems regarding house bank IDs.
  
  Configuration Issues: The house bank may not be properly configured in the target system.
  Data Format Issues: The format of the house bank ID may not conform to the expected format in the target system.
  
  
  Solution:
  
  Verify House Bank ID: Check the house bank ID in the target system to ensure it exists. You can do this by navigating to the relevant configuration area in