How To Fix DBMAN041 - Call combination not supported. Only read from BWA/SAP HANA with COMMIT.

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 041

• Message text: Call combination not supported. Only read from BWA/SAP HANA with COMMIT.

What causes this issue?

You are trying to read data from an InfoProvider with persistence
exclusively on the BWA server.
This is only possible if COMMIT is allowed.

System Response

I_COMMIT_ALLOWED must be set to rs_c_true.

How to fix this error?

Change the call.

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 DBMAN041 - Call combination not supported. Only read from BWA/SAP HANA with COMMIT. ?

  The SAP error message DBMAN041: Call combination not supported. Only read from BWA/SAP HANA with COMMIT. typically occurs in the context of using SAP BW (Business Warehouse) with a HANA database or BWA (Business Warehouse Accelerator). This error indicates that there is an issue with the way a query is being executed, particularly in relation to the database's transaction handling.
  Cause:
  
  Transaction Handling: The error suggests that the query is trying to perform a read operation that is not supported in the current transaction context. In HANA and BWA, certain operations require a committed state to ensure data consistency.
  Query Type: The query might be trying to perform a read operation that is not allowed in the current state, such as trying to read data while a transaction is still open or uncommitted.
  Incorrect Query Design: The query might be designed in a way that conflicts with the database's requirements for read operations.
  
  Solution:
  
  Commit the Transaction: Ensure that any previous transactions are committed before executing the read operation. This can often be done by explicitly committing the transaction in your code or process.
  Check Query Design: Review the design of the query to ensure it adheres to the requirements for reading from HANA or BWA. Make sure that the query is structured correctly and does not attempt to perform unsupported operations.
  Use Read-Only Mode: If applicable, ensure that the query is executed in a read-only mode, which is compatible with the database's requirements.
  Update SAP Notes: Check for any relevant SAP Notes or patches that may address this issue. Sometimes, specific versions of SAP BW or HANA may have known issues that are resolved in later updates.
  Consult Documentation: Review the SAP documentation for your specific version of BW and HANA to understand the limitations and requirements for executing queries.
  
  Related Information:
  
  SAP BW on HANA: If you are using SAP BW on HANA, ensure that you are familiar with the specific features and limitations of this architecture.
  Transaction Management: Understanding how transactions are managed in HANA and BWA can help prevent this error. Familiarize yourself with concepts like commit, rollback, and isolation levels.
  Performance Considerations: Sometimes, performance tuning can help avoid such errors. Ensure that your queries are optimized for the database you are using.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the query and the context in which the error occurs.