Message type: E = Error
Message class: M+ -
Message number: 020
Message text: No update rules generated: activation not possible
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M+020
- No update rules generated: activation not possible ?The SAP error message M+020 "No update rules generated: activation not possible" typically occurs in the context of the SAP system when there is an issue with the data update rules for a particular InfoObject or InfoProvider in the SAP BW (Business Warehouse) environment. This error indicates that the system is unable to activate the data model because the necessary update rules have not been generated. Causes: Missing Update Rules: The most common cause is that the update rules for the InfoObject or InfoProvider have not been created or generated. Incorrect Configuration: There may be configuration issues in the data flow or in the InfoObject settings that prevent the generation of update rules. Transport Issues: If the InfoObject or InfoProvider was transported from another system, the transport might not have included all necessary components. Data Source Issues: The data source linked to the InfoObject may not be properly configured or may be inactive. Authorization Issues: Lack
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