How To Fix DPR_BAPI173 - Internal error occurred in rollback

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_BAPI - Messages for BAPIs in Project Management

• Message number: 173

• Message text: Internal error occurred in rollback

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_BAPI173 - Internal error occurred in rollback ?

  The SAP error message "DPR_BAPI173 Internal error occurred in rollback" typically occurs in the context of the SAP Project Management module, particularly when using BAPIs (Business Application Programming Interfaces) related to project management or project system functionalities. This error indicates that there was an internal issue during a rollback operation, which is often triggered by an unsuccessful transaction or an error in processing.
  Causes:
  
  Database Lock Issues: The error may arise if there are locks on database entries that the BAPI is trying to access or modify.
  Data Inconsistencies: If the data being processed is inconsistent or violates business rules, it can lead to a rollback error.
  System Configuration Issues: Incorrect configuration settings in the project management module or related components can lead to unexpected behavior.
  BAPI Implementation Errors: If the BAPI is not implemented correctly or if there are issues in the custom code that calls the BAPI, it can lead to this error.
  Memory Issues: Insufficient memory or resources on the application server can also cause internal errors.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the database entries that might be causing the issue. If locks are found, they may need to be released.
  Review Data: Ensure that the data being processed is valid and adheres to the expected formats and business rules. Check for any inconsistencies in the project data.
  Debugging: If you have access to the development environment, you can debug the BAPI call to identify where the error occurs. This may involve checking the parameters being passed and the logic within the BAPI.
  Check Configuration: Review the configuration settings in the project management module to ensure they are set up correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  System Resources: Monitor system resources to ensure that the application server has sufficient memory and processing power. If necessary, consider optimizing the server or increasing resources.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or transaction details.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  BAPI Documentation: Review the documentation for the specific BAPI being used to understand its parameters and expected behavior.
  Testing Environment: If possible, replicate the issue in a testing environment to avoid impacting production data while troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.