How To Fix RSHDB_PC111 - BW merge trigger only possible for SAP HANA DB

SAP Error Message - Details

• Message type: E = Error

• Message class: RSHDB_PC - Messages for Process Types in NewDB

• Message number: 111

• Message text: BW merge trigger only possible for SAP HANA DB

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSHDB_PC111 - BW merge trigger only possible for SAP HANA DB ?

  The SAP error message RSHDB_PC111 indicates that a merge trigger operation in SAP BW (Business Warehouse) is only supported for SAP HANA databases. This error typically arises when you attempt to perform a merge operation on a database that is not SAP HANA, such as Oracle, SQL Server, or other database systems.
  Cause:
  The primary cause of this error is that the functionality you are trying to use (merge triggers) is specifically designed for SAP HANA. If your BW system is running on a different database platform, the merge trigger feature will not be available, leading to this error message.
  Solution:
  To resolve this issue, you have a few options:
  
  
  Check Database Compatibility: Ensure that your BW system is indeed running on SAP HANA. If it is not, you may need to consider migrating your BW system to SAP HANA to utilize the merge trigger functionality.
  
  
  Review BW Configuration: If you are on SAP HANA and still encountering this error, check your BW configuration settings. Ensure that the data models and processes are correctly set up to utilize the merge triggers.
  
  
  Use Alternative Methods: If migrating to SAP HANA is not feasible, consider using alternative methods for data processing that are compatible with your current database. This may involve using standard data loading processes or other data transformation techniques that do not rely on merge triggers.
  
  
  Consult SAP Documentation: Refer to the official SAP documentation for your specific version of BW and the database you are using. This can provide insights into the supported features and any workarounds that may be available.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system configuration and requirements.
  
  
  Related Information:
  
  SAP BW on HANA: If you are considering migrating to SAP HANA, familiarize yourself with the benefits and requirements of running SAP BW on HANA.
  Database Migration: Review SAP's guidelines for migrating from other databases to SAP HANA, including tools and best practices.
  Performance Considerations: Understand the performance implications of using merge triggers and how they can optimize data processing in SAP HANA.
  
  By following these steps, you should be able to address the RSHDB_PC111 error and ensure that your BW processes run smoothly.