How To Fix SDDL_PARSER_MSG280 - $$projection is not allowed

SDDL_PARSER_MSG280 - Overview

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 280

• Message text: $$projection is not allowed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG280 - $$projection is not allowed ?

  The SAP error message SDDL_PARSER_MSG280 with the description $$projection is not allowed typically occurs in the context of SAP's Semantic Data Definition Language (SDDL) when there is an issue with the way a projection is defined in a query or data model.
  
  Cause:
  
  Invalid Projection Syntax: The error usually indicates that the projection syntax used in your SDDL statement is incorrect or not allowed. Projections are used to specify which fields or attributes to include in the result set, and if the syntax does not conform to the expected format, this error can occur.
  Unsupported Features: The specific projection you are trying to use may not be supported in the context of the operation you are performing. This could be due to limitations in the version of SAP you are using or the specific data model.
  Misconfiguration: There may be a misconfiguration in the data model or the way the query is structured, leading