How To Fix SDDL_PARSER_MSG390 - Entity &1 must select from &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 390

• Message text: Entity &1 must select from &2

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 SDDL_PARSER_MSG390 - Entity &1 must select from &2 ?

  The SAP error message SDDL_PARSER_MSG390 with the description "Entity &1 must select from &2" typically occurs in the context of SAP's Service Data Language (SDL) or when working with OData services. This error indicates that there is a requirement for a specific entity to select from a defined set of values or entities, but the selection is either missing or incorrect.
  Cause:
  
  Incorrect Entity Configuration: The entity specified in the error message (&1) is not properly configured to select from the expected set of entities (&2).
  Missing or Incorrect Data: The data being processed may not meet the criteria defined for the selection, leading to this error.
  Model Definition Issues: There may be issues in the data model definition, such as missing associations or incorrect relationships between entities.
  Authorization Issues: The user may not have the necessary authorizations to access the specified entities.
  
  Solution:
  
  Check Entity Configuration: Review the configuration of the entity &1 in the relevant data model or service definition. Ensure that it is correctly set up to select from the expected entities &2.
  Validate Data: Ensure that the data being processed is valid and meets the selection criteria. Check for any missing or incorrect entries.
  Review Model Definitions: Look into the data model definitions to ensure that all necessary associations and relationships are correctly defined.
  Authorization Check: Verify that the user has the necessary authorizations to access both entities involved in the selection. If not, adjust the user roles or permissions accordingly.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the selection is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the official SAP documentation for SDL or OData services to understand the expected configurations and data models.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.