How To Fix HDB020 - HDB is primary DB. Transaction HDBC is disabled

SAP Error Message - Details

• Message type: E = Error

• Message class: HDB - Message Class for ERP Accelerators

• Message number: 020

• Message text: HDB is primary DB. Transaction HDBC is disabled

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HDB020 - HDB is primary DB. Transaction HDBC is disabled ?

  The SAP error message HDB020 indicates that the HANA database (HDB) is set as the primary database, and as a result, the transaction HDBC (which is used for certain database operations) is disabled. This typically occurs in a system where there is a multi-database setup, and the HANA database is designated as the primary database.
  Cause:
  
  Primary Database Configuration: The system is configured to use HANA as the primary database, which disables certain transactions that are not applicable or supported in this configuration.
  Database Migration: If you have recently migrated to HANA or changed the database configuration, this error may arise if the system is still trying to access functionalities meant for a different database setup.
  Transaction Restrictions: Some transactions are restricted when a specific database is set as primary to ensure data integrity and consistency.
  
  Solution:
  
  Check Database Configuration: Verify the database configuration in your SAP system. Ensure that the settings align with your intended use of HANA as the primary database.
  Use Appropriate Transactions: Instead of using transaction HDBC, use the appropriate transactions that are compatible with HANA. For example, you might want to use transaction codes like HANA Studio or other HANA-specific tools for database management.
  Consult Documentation: Refer to the SAP HANA documentation for guidance on managing the database and understanding the limitations of certain transactions when HANA is the primary database.
  System Administration: If you are an administrator, you may need to adjust the system settings or consult with SAP support for further assistance if you believe the configuration is incorrect.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to HANA database configurations and transaction limitations. These notes often provide insights into known issues and recommended practices.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on HANA and its integration with SAP systems.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for more tailored assistance based on your specific system configuration and requirements.