How To Fix HH020 - Incorrect 'code page' to perform DBCOPY or SAP-UPGRADE in the future

SAP Error Message - Details

• Message type: E = Error

• Message class: HH - (Long) text for check tool 'infcfgcheck'

• Message number: 020

• Message text: Incorrect 'code page' to perform DBCOPY or SAP-UPGRADE in the future

What causes this issue?

Your database has an incorrect codepage for the DBCOPY and
SAP-UPGRADE (Release upgrade) programs (language configuration).
The codepage assumed by DBCOPY and SAP-UPGRADE is
'german.iso88591'.

System Response

How to fix this error?

This is not a problem as long as you do not want to perform either a
DBCOPY or a SAP-UPGRADE.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HH020 - Incorrect 'code page' to perform DBCOPY or SAP-UPGRADE in the future ?

  The SAP error message HH020 indicates that there is an issue with the code page settings in your SAP system, which can affect operations like DBCOPY or SAP upgrades. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Code Page Mismatch: The error typically arises when there is a mismatch between the code pages of the source and target systems. This can happen if the source system uses a different character set than the target system.
  Database Configuration: The database may not be configured to support the required character set for the operations you are trying to perform.
  SAP Kernel Version: An outdated or incompatible SAP kernel version may also lead to this error.
  
  Solution:
  
  
  Check Code Page Settings:
  
  Verify the code page settings of both the source and target systems. You can check the code page in the SAP system using transaction RZ10 or by looking at the system parameters.
  Ensure that both systems are using compatible code pages. If they are not, you may need to convert the data or change the code page settings.
  
  
  
  Database Configuration:
  
  Ensure that the database is configured to support the required character set. This may involve checking the database settings and possibly reconfiguring the database to use a compatible character set.
  
  
  
  Upgrade SAP Kernel:
  
  If you are using an outdated SAP kernel, consider upgrading to the latest version that supports the operations you are trying to perform.
  
  
  
  Data Conversion:
  
  If a code page conversion is necessary, you may need to use tools provided by SAP for data conversion. This can include using the SAP Data Migration tools or other utilities designed for this purpose.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide detailed instructions and solutions for known issues.
  
  
  
  Testing:
  
  Before performing any major operations like DBCOPY or upgrades, it is advisable to conduct tests in a sandbox or development environment to ensure that the code page settings are correct and that the operations will proceed without errors.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on code page settings and database configurations.
  SAP Community: Engage with the SAP Community forums for insights and experiences from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By addressing the code page settings and ensuring compatibility between systems, you should be able to resolve the HH020 error and proceed with your DBCOPY or SAP upgrade successfully.