How To Fix RSBPCB_EXCEPTION126 - BPF: Unable to parse instance identifier string

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBPCB_EXCEPTION - BPC: BPF Message Class

• Message number: 126

• Message text: BPF: Unable to parse instance identifier string

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 RSBPCB_EXCEPTION126 - BPF: Unable to parse instance identifier string ?

  The SAP error message RSBPCB_EXCEPTION126 with the description "BPF: Unable to parse instance identifier string" typically occurs in the context of Business Planning and Consolidation (BPC) when there is an issue with the instance identifier string that is being processed. This error can arise due to various reasons, including configuration issues, incorrect data formats, or problems with the underlying data model.
  Causes:
  
  Incorrect Instance Identifier: The instance identifier string being passed may not conform to the expected format or may contain invalid characters.
  Configuration Issues: There may be misconfigurations in the BPC settings or in the data model that lead to this error.
  Data Integrity Issues: The data being processed may have inconsistencies or corruption that prevent it from being parsed correctly.
  Version Mismatch: If there are different versions of BPC components or if the system is not updated, it may lead to compatibility issues.
  
  Solutions:
  
  Check the Instance Identifier: Review the instance identifier string being used in the process. Ensure that it is correctly formatted and does not contain any invalid characters.
  Review Configuration Settings: Go through the BPC configuration settings to ensure that everything is set up correctly. Pay special attention to the data model and any related settings.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or corruption. This may involve checking the source data and ensuring it aligns with the expected formats.
  Update BPC Components: Ensure that all BPC components are up to date and compatible with each other. Check for any patches or updates that may address known issues.
  Consult Logs: Check the application logs for more detailed error messages or stack traces that can provide additional context on what might be causing the issue.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on the specific context of your implementation.
  
  Related Information:
  
  Documentation: Refer to the official SAP BPC documentation for guidelines on instance identifiers and configuration settings.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSBPCB_EXCEPTION126 error in your SAP BPC environment.