BRAIN_DEV121 - Call stack of invalid OLAP state:

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_DEV - BRAIN messages (for use by development)

• Message number: 121

• Message text: Call stack of invalid OLAP state:

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN_DEV121 - Call stack of invalid OLAP state: ?

  The SAP error message BRAIN_DEV121: Call stack of invalid OLAP state typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the OLAP (Online Analytical Processing) state during query execution. This error can arise due to various reasons, including inconsistencies in the data model, issues with the query definition, or problems with the underlying data.
  Causes:
  
  Inconsistent Data Model: Changes in the data model (like InfoObjects, InfoProviders, or transformations) that have not been properly reflected in the queries can lead to this error.
  Query Definition Issues: If the query is not correctly defined or if it references objects that are not available or have been changed, it can cause this error.
  Data Loading Issues: If there are issues with the data loading process (e.g., incomplete data loads, errors during data extraction), it can lead to an invalid OLAP state.
  Caching Issues: Sometimes, the OLAP cache may become inconsistent, leading to this error when trying to execute a query.
  Authorization Issues: Lack of proper authorizations for accessing certain data can also lead to this error.
  
  Solutions:
  
  Check Query Definition: Review the query definition in the Query Designer to ensure that all InfoObjects and InfoProviders are correctly defined and available.
  Validate Data Model: Ensure that the data model is consistent. Check for any changes in InfoProviders, InfoObjects, or transformations that may not have been updated in the query.
  Rebuild OLAP Cache: Clear the OLAP cache to remove any inconsistencies. This can be done through transaction RSRT or by using the relevant options in the BW system.
  Check Data Load Status: Verify that all data loads have been completed successfully and that there are no errors in the data loading process.
  Review Authorizations: Ensure that the user executing the query has the necessary authorizations to access the data being queried.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this specific error, as it could be a known issue with a fix available.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSRT (Query Monitor) to analyze and troubleshoot queries, and RSA1 (Data Warehousing Workbench) to check the data model.
  SAP Notes: Search the SAP Support Portal for relevant SAP Notes that may provide additional insights or fixes related to this error.
  Logs and Traces: Check the system logs and traces for more detailed error messages that can help pinpoint the exact cause of the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation or to reach out to SAP Support for assistance.