How To Fix SDDL_PARSER_MSG172 - Entity "&1" cannot be used as the data source

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 172

• Message text: Entity "&1" cannot be used as the data source

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_MSG172 - Entity "&1" cannot be used as the data source ?

  The SAP error message SDDL_PARSER_MSG172, which states "Entity '&1' cannot be used as the data source," typically occurs in the context of SAP's data modeling or data source configuration, particularly when working with SAP HANA or SAP BW (Business Warehouse). This error indicates that the specified entity (denoted by "&1") is not valid for use as a data source in the context you are trying to use it.
  Causes:
  
  
  Entity Type: The entity you are trying to use may not be of a type that is allowed as a data source. For example, certain entities may be restricted to specific contexts or may not be designed to serve as data sources.
  
  
  Configuration Issues: There may be configuration issues in the data model or the data source settings that prevent the entity from being recognized as a valid data source.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the entity, leading to the error.
  
  
  Entity Status: The entity might be in a status that does not allow it to be used as a data source (e.g., it may be inactive or not properly activated).
  
  
  Data Source Compatibility: The entity may not be compatible with the data source requirements, such as missing key fields or not meeting the expected structure.
  
  
  Solutions:
  
  
  Check Entity Type: Verify that the entity you are trying to use is indeed a valid data source type. Consult the documentation or data model specifications to ensure compatibility.
  
  
  Review Configuration: Check the configuration settings for the data source and the entity. Ensure that all necessary settings are correctly defined.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access the entity. You may need to consult with your SAP security team to verify and adjust authorizations.
  
  
  Entity Activation: If the entity is not active, activate it in the relevant SAP application (e.g., SAP HANA Studio, SAP BW).
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the requirements and limitations regarding data sources and entities.
  
  
  Debugging: If the issue persists, consider enabling debugging or logging to gather more information about why the entity is being rejected as a data source.
  
  
  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 to common problems.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.