How To Fix BRAIN_DEV123 - Invalid state: OLAP caller violated protocol, details in application log

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 123

• Message text: Invalid state: OLAP caller violated protocol, details in application log

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN_DEV123 - Invalid state: OLAP caller violated protocol, details in application log ?

  The SAP error message "BRAIN_DEV123 Invalid state: OLAP caller violated protocol, details in application log" 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) layer. This error indicates that there is a violation of the expected protocol during the interaction between the OLAP layer and the data source or query execution.
  Causes:
  
  Query Design Issues: The query may have been designed incorrectly, leading to inconsistencies in how data is retrieved or processed.
  Data Source Problems: There may be issues with the underlying data source, such as missing or inconsistent data.
  Session State Issues: The OLAP session may be in an invalid state due to previous errors or interruptions.
  Transport Issues: If the query or data model was transported from one system to another, there may be inconsistencies or missing objects.
  Version Compatibility: There may be compatibility issues between different versions of