How To Fix SDDL_PARSER_MSG393 - Quoted identifiers are not allowed in dynamic cache

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 393

• Message text: Quoted identifiers are not allowed in dynamic cache

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG393 - Quoted identifiers are not allowed in dynamic cache ?

  The SAP error message SDDL_PARSER_MSG393 indicates that there is an issue with the use of quoted identifiers in a dynamic cache context. This error typically arises when you are trying to use a dynamic cache in SAP that does not support quoted identifiers, which are often used in SQL statements to denote identifiers (like table names or column names) that may contain special characters or are case-sensitive.
  Cause:
  The primary cause of this error is the presence of quoted identifiers in the dynamic cache configuration or in the SQL statements that are being executed. In many database systems, quoted identifiers are not allowed in certain contexts, such as dynamic caching, which can lead to this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Remove Quoted Identifiers: Check your dynamic cache configuration and any SQL statements that are being executed. Ensure that you are not using quoted identifiers (e.g., "TableName" or "ColumnName"). Instead, use unquoted identifiers (e.g., TableName or ColumnName).
  
  
  Review Dynamic Cache Configuration: If you are using a dynamic cache, review its configuration settings to ensure that it adheres to the requirements of the database system you are using. Make sure that all identifiers are properly formatted without quotes.
  
  
  Check for Special Characters: If your identifiers contain special characters or are case-sensitive, consider renaming them to avoid the need for quotes. This can help prevent issues with dynamic caching.
  
  
  Consult Documentation: Refer to the SAP documentation or the documentation for the specific database you are using to understand the rules regarding identifiers and dynamic caching.
  
  
  Test Changes: After making the necessary changes, test the configuration to ensure that the error is resolved and that the dynamic cache is functioning as expected.
  
  
  Related Information:
  
  Dynamic Cache: A dynamic cache is a mechanism used in SAP to store data temporarily for quick access, improving performance by reducing the need to repeatedly fetch data from the database.
  Quoted Identifiers: In SQL, quoted identifiers allow for the use of reserved keywords or special characters in names. However, not all contexts support them, especially in dynamic caching scenarios.
  SAP Notes and Community: If the issue persists, consider searching for SAP Notes related to this error or posting in SAP community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the SDDL_PARSER_MSG393 error and ensure that your dynamic cache operates correctly without the use of quoted identifiers.