How To Fix CNV20200100 - &1 (&2) = &3 : wrong format

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 100

• Message text: &1 (&2) = &3 : wrong format

What causes this issue?

Wrong format

System Response

Error

How to fix this error?

Correct the format of the entered values. Then execute this activity
again.
For cash journal transaction numbers, the values must fulfill the
following conditions:
value between 1 and 9999;
for 1-digit number: 2 leading blanks
for 2-digit number: 1 leading blank
for 3-digit number: 1 leading zero

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200100 - &1 (&2) = &3 : wrong format ?

  The SAP error message CNV20200100 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message format you provided indicates that there is a problem with the format of the data being processed.
  Cause:
  
  
  Data Format Issues: The error usually arises when the data being imported does not match the expected format. This could be due to:
  
  Incorrect data types (e.g., trying to import a string where a number is expected).
  Invalid date formats.
  Missing mandatory fields.
  Special characters or unexpected symbols in the data.
  
  
  
  Mapping Errors: If the mapping of fields from the source system to the target system is incorrect, it can lead to format issues.
  
  
  Configuration Issues: Sometimes, the configuration settings in the migration tool may not align with the data being processed.
  
  
  Solution:
  
  
  Check Data Format: Review the data being imported to ensure it adheres to the expected formats. This includes:
  
  Validating data types (e.g., numeric, date).
  Ensuring that all mandatory fields are filled.
  Checking for special characters or formatting issues.
  
  
  
  Review Mapping: Verify that the mapping of fields from the source to the target system is correct. Ensure that each field in the source data corresponds to the correct field in the target system.
  
  
  Use Data Validation Tools: Utilize any available data validation tools or features within the migration cockpit to identify and correct data issues before attempting the migration again.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or requirements for the data format.
  
  
  Error Logs: Check the error logs for more detailed information about the specific records that are causing the issue. This can help pinpoint the exact problem.
  
  
  Testing: If possible, conduct a test migration with a smaller dataset to identify and resolve issues before performing a full migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer insights or solutions.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide additional context on data formats and requirements.
  
  By following these steps, you should be able to identify the cause of the CNV20200100 error and implement a solution to resolve it.