How To Fix CNV_10100110 - Cannot read Customizing table &1; return code (SY-SUBRC) = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 110

• Message text: Cannot read Customizing table &1; return code (SY-SUBRC) = &2

What causes this issue?

The system could not read the Customizing table &V1&.

System Response

The system aborts the program.

How to fix this error?

Check whether the Customizing table exists in the system.

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_10100110 - Cannot read Customizing table &1; return code (SY-SUBRC) = &2 ?

  The SAP error message CNV_10100110 Cannot read Customizing table &1; return code (SY-SUBRC) = &2 typically indicates that there is an issue with accessing a specific customizing table in the SAP system. This error is often encountered during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Causes:
  
  Table Does Not Exist: The specified customizing table (&1) may not exist in the system.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to read the customizing table.
  Table Locking: The table might be locked by another process, preventing access.
  Database Issues: There could be underlying database issues, such as corruption or connectivity problems.
  Incorrect Configuration: The configuration settings for the migration or conversion process may be incorrect, leading to the inability to read the table.
  
  Solutions:
  
  Check Table Existence: Verify that the customizing table specified in the error message exists in the system. You can do this by using transaction SE11 (Data Dictionary) to look for the table.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the table. You may need to consult with your security team to check the user's roles and authorizations.
  Check for Locks: Use transaction SM12 to check if the table is locked by another user or process. If it is locked, you may need to wait for the lock to be released or contact the user who has locked it.
  Database Health Check: Perform a health check on the database to ensure there are no issues. This may involve checking for database errors or running consistency checks.
  Review Configuration: If you are using a migration tool, review the configuration settings to ensure they are correct and that all necessary parameters are set.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Module), SM12 (Lock Entries), and ST22 (Dump Analysis) for further investigation.
  SAP Documentation: Refer to SAP's official documentation for the specific migration or conversion tool you are using, as it may provide additional context or troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or open a support ticket with SAP for further assistance.