Message type: E = Error
Message class:  SDDIC_DDLA_RT - Messages for DDLA Runtime 
Message number: 007
Message text: Failed to read annotation key info for GUID &1
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The SAP error message SDDIC_DDLA_RT007 with the description "Failed to read annotation key info for GUID &1" typically indicates an issue related to the Data Dictionary or the handling of annotations in the SAP system. This error can occur in various contexts, such as when working with OData services, CDS views, or other data-related operations. Possible Causes: Missing or Incomplete Annotations: The system may be trying to access annotations that are not defined or are incomplete for the specified GUID. Transport Issues: If the relevant objects (like CDS views or annotations) were transported from one system to another, there might be inconsistencies or missing objects in the target system. Authorization Issues: The user may not have the necessary authorizations to access the required annotations or data dictionary objects. System
Configuration Issues: There may be configuration issues in the SAP system that prevent the proper reading of the annotation keys. Database Issues: Problems with the underlying database
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