How To Fix CNV_20100577 - Multicopy indicator cannot be initialized for table &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 577

• Message text: Multicopy indicator cannot be initialized for table &1

What causes this issue?

According to the chart of accounts mapping, a copy scenario ('Copy Rows'
indicator is set) is present.
In such a scenario, the original chart of accounts is retained unchanged
in the system, while the target chart of accounts is created and changed
as required. This means that all tables that have the chart of accounts
or subclass (SETHEADER, SETHEADERT, SETLEAF, SETLINET, SETNODE,
RWSHEADER, RWSLINE) as key fields must be copied (and the entries for
the target chart of accounts must be changed).

System Response

The system found that for table &V1& such a copying should not be done,
therefore the multicopy indicator should not be set. However this
indicator is already set to 'X'. This might be because several
transformation solutions are blended to one package. To ensure that the
conversion is correct and consistent, you must check the technical
settings for this table.

How to fix this error?

Contact SAP for support.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100577 - Multicopy indicator cannot be initialized for table &1 ?

  The SAP error message CNV_20100577 indicates that the multicopy indicator cannot be initialized for a specific table. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Table Configuration Issues: The table in question may not be properly configured to support multicopy operations. This could be due to missing or incorrect settings in the table definition.
  
  
  Data Consistency Problems: There may be inconsistencies in the data that prevent the multicopy indicator from being initialized. This could be due to missing entries or incorrect data types.
  
  
  Custom Code or Enhancements: If there are custom enhancements or modifications in the system that affect the table, they might interfere with the multicopy functionality.
  
  
  Version Compatibility: The error might also arise if there are compatibility issues between the version of the SAP system and the data migration tools being used.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Table Configuration: Review the configuration of the table mentioned in the error message. Ensure that it is set up correctly to support multicopy operations.
  
  
  Data Validation: Validate the data in the table to ensure there are no inconsistencies or missing entries. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the table.
  
  
  Review Custom Code: If there are any custom enhancements or modifications related to the table, review them to ensure they are not causing the issue. You may need to consult with your ABAP developers.
  
  
  Check Migration Tools: Ensure that you are using the correct version of the data migration tools that are compatible with your SAP system version. If necessary, update the tools or consult SAP support for guidance.
  
  
  SAP Notes: Search for relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Consult SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and ST22 (Dump Analysis) to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to data migration and conversion processes for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.