How To Fix RSBM109 - Error when writing the data to the DataStore object change log

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBM - Messages affecting data marts.

• Message number: 109

• Message text: Error when writing the data to the DataStore object change log

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBM109 - Error when writing the data to the DataStore object change log ?

  The SAP error message RSBM109 indicates an issue when writing data to the DataStore Object (DSO) change log. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Data Consistency Issues: The data being written may not meet the integrity constraints defined in the DSO, such as primary key violations or data type mismatches.
  Locking Issues: The DSO may be locked by another process, preventing the current process from writing to it.
  Buffer Overflow: The change log may be full, leading to an inability to write new entries.
  Transport Issues: If the DSO is part of a transport request, there may be issues with the transport configuration or the DSO not being properly activated.
  Authorization Issues: The user executing the data load may not have the necessary authorizations to write to the DSO.
  System Resource Limitations: Insufficient memory or disk space on the database server can also lead to this error.
  
  Solutions:
  
  Check Data Consistency: Review the data being loaded to ensure it adheres to the DSO's structure and constraints. Validate the data types and ensure there are no duplicate keys.
  Release Locks: Use transaction codes like SM12 to check for and release any locks on the DSO that may be preventing data writes.
  Clear Change Log: If the change log is full, consider archiving or deleting old entries to free up space. This can be done using the Data Warehousing Workbench or relevant transaction codes.
  Check Transport Configuration: Ensure that the DSO is properly activated and included in the transport request. Check for any transport errors.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the data load. This can be checked in transaction SU53 or by consulting with your security team.
  Monitor System Resources: Check the database server for available memory and disk space. If resources are low, consider optimizing the database or increasing the available resources.
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench for monitoring and managing DSOs.
  SM12: To check and manage locks.
  ST22: To check for dumps that may provide additional context for the error.
  SLG1: To view application logs that may contain more details about the error.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSBM109.
  
  
  Documentation: Review SAP documentation on DataStore Objects and data loading processes for best practices and troubleshooting tips.
  
  
  By following these steps, you should be able to identify the root cause of the RSBM109 error and implement an appropriate solution. If the issue persists, consider reaching out to SAP support for further assistance.