How To Fix SDDL_PARSER_MSG523 - Syntax "&1" is not supported in redefined associations

SDDL_PARSER_MSG523 - Overview

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 523

• Message text: Syntax "&1" is not supported in redefined associations

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_MSG523 - Syntax "&1" is not supported in redefined associations ?

  The SAP error message SDDL_PARSER_MSG523 indicates that there is a syntax issue related to redefined associations in your SAP system. This error typically occurs when you are working with the Service Definition Language (SDL) in the context of SAP Gateway or OData services.
  
  Cause:
  The error message states that the syntax "&1" is not supported in redefined associations. This usually means that there is an attempt to redefine an association in a way that is not allowed by the SDL syntax rules. Common causes include:
  
  Incorrect Association Redefinition: You may be trying to redefine an association with an unsupported syntax or structure.
  Incompatible Data Types: The data types of the source and target entities in the association may not match.
  Missing or Incorrect Annotations: Required annotations for the association may be missing or incorrectly defined.
  Versioning Issues: If you are using different versions of the OData service or SDL, there may be compatibility issues.
  
  
  Solution:
  To resolve this