How To Fix CNV811 - Not allowed value of Multicopy Position for the field &1 of the table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 811

• Message text: Not allowed value of Multicopy Position for the field &1 of the table &2

What causes this issue?

The field &V1& of the table &V2& was flagged Multicopy Position '&V3&'.
However the only allowed values for the field Multicopy Position are:
'F' (first in loop)
'L' (not first in loop)
SPACE (before loop).

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?

Select the correct value for the Multicopy Position.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV811 - Not allowed value of Multicopy Position for the field &1 of the table &2 ?

  The SAP error message CNV811 indicates that there is an issue with the "Multicopy Position" for a specific field in a table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  The error message "Not allowed value of Multicopy Position for the field &1 of the table &2" suggests that the value being used for the "Multicopy Position" is not valid for the specified field in the specified table. This can occur due to several reasons:
  
  Incorrect Configuration: The configuration for the data migration might have incorrect settings for the multicopy position.
  Data Format Issues: The data being imported may not conform to the expected format or constraints defined for that field.
  Field Restrictions: The field may have specific restrictions or rules that are not being adhered to, such as data type, length, or allowed values.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the data migration process. Ensure that the multicopy position is set correctly for the field in question.
  
  
  Validate Data: Examine the data being imported to ensure it meets the requirements for the field. Check for:
  
  Correct data types (e.g., numeric, string).
  Length constraints (e.g., maximum character limits).
  Allowed values (e.g., if the field has a predefined list of acceptable values).
  
  
  
  Adjust Multicopy Position: If the multicopy position is not applicable for the field, consider removing or adjusting it in the migration settings.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or known issues related to the error.
  
  
  Testing: After making adjustments, perform a test run of the migration to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the CNV811 error. SAP frequently updates its knowledge base with solutions for common errors.
  Migration Tools: Familiarize yourself with the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW) as they may have unique settings and requirements.
  Field Documentation: Look into the data dictionary (SE11) for the specific table and field to understand its properties and constraints.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.