How To Fix CNV_10100111 - Mapping table &1 in namespace &2 could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 111

• Message text: Mapping table &1 in namespace &2 could not be read

What causes this issue?

The mapping table &V1& is required to convert a set that has a duplicate
name. The assigned mapping cannot be read.

System Response

The conversion routine stops. No set name is going to be converted.

How to fix this error?

Provide mapping values in the activity <ZK>Specify Mapping Values</>.

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_10100111 - Mapping table &1 in namespace &2 could not be read ?

  The SAP error message CNV_10100111 indicates that a mapping table specified in the conversion process could not be read. This error typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
  Cause:
  
  Missing Mapping Table: The specified mapping table does not exist in the database.
  Incorrect Namespace: The namespace provided in the error message may be incorrect or not properly defined.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the mapping table.
  Database Issues: There may be issues with the database connection or the database itself, such as corruption or unavailability.
  Configuration Errors: The configuration settings for the data migration or conversion process may be incorrect.
  
  Solution:
  
  
  Check Existence of Mapping Table:
  
  Verify that the mapping table exists in the specified namespace. You can do this by checking the database directly or using transaction codes like SE11 (Data Dictionary) to look for the table.
  
  
  
  Verify Namespace:
  
  Ensure that the namespace provided in the error message is correct. If you are unsure, consult your SAP documentation or your system administrator.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the migration or conversion has the necessary authorizations to access the mapping table. You may need to adjust user roles or permissions.
  
  
  
  Database Connection:
  
  Check the database connection settings to ensure that the SAP system can connect to the database without issues. Look for any connectivity problems or errors in the database logs.
  
  
  
  Review Configuration:
  
  Review the configuration settings for the data migration or conversion process. Ensure that all parameters are set correctly and that there are no typos or misconfigurations.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Search for specific SAP Notes related to data migration or the CNV_10100111 error in the SAP Support Portal.
  Documentation: Review the documentation for the specific data migration tool or process you are using, as it may provide additional insights or troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_10100111 error message in SAP.