How To Fix RSRB1855 - Calculate documents (build documents)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRB1 -

• Message number: 855

• Message text: Calculate documents (build documents)

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 RSRB1855 - Calculate documents (build documents) ?

  The SAP error message RSRB1855, which pertains to the calculation of documents (or building documents) in the context of SAP BW (Business Warehouse), typically indicates an issue with the data processing or the extraction of data from the source system. This error can occur during the execution of a data load or when trying to process data in a query.
  Causes:
  
  Data Source Issues: The data source may not be correctly configured, or there may be issues with the underlying data in the source system.
  Data Model Problems: There could be inconsistencies or errors in the data model, such as missing or incorrect mappings.
  Transformation Errors: Errors in the transformation logic can lead to issues when trying to build documents.
  Data Volume: Large volumes of data can sometimes lead to performance issues or timeouts.
  Authorization Issues: Lack of proper authorizations for accessing the data can also trigger this error.
  Technical Issues: There may be technical issues with the BW system itself, such as memory constraints or system configuration problems.
  
  Solutions:
  
  Check Data Source Configuration: Ensure that the data source is correctly configured and that the connection to the source system is functioning properly.
  Review Data Model: Verify the data model for any inconsistencies or errors. Check the InfoObjects, InfoProviders, and any transformations or DTPs (Data Transfer Processes) involved.
  Examine Transformation Logic: Review the transformation rules to ensure they are correctly defined and that there are no errors in the logic.
  Monitor Data Volume: If the issue is related to data volume, consider breaking down the data load into smaller chunks or optimizing the data extraction process.
  Check Authorizations: Ensure that the user executing the process has the necessary authorizations to access the data.
  System Performance: Monitor system performance and check for any memory or resource constraints. You may need to adjust system parameters or optimize the BW system.
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP BW documentation for best practices in data modeling, extraction, and transformation processes.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.