DDLS502 - No support for 'literals' on database & (selection list)

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 502

• Message text: No support for 'literals' on database & (selection list)

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 DDLS502 - No support for 'literals' on database & (selection list) ?

  The SAP error message DDLS502 indicates that there is an issue with the use of literals in a database context, particularly when working with database views or selection lists. This error typically arises when the database system being used does not support the use of literals in the way that the ABAP Dictionary or the SQL statements generated by it expect.
  Cause:
  
  Database Compatibility: The error often occurs when the underlying database does not support certain SQL features, such as literals in the context of the operation being performed. This can happen with certain database systems that have limitations on how literals can be used in queries.
  SQL Syntax: The SQL syntax generated by the ABAP Dictionary may not be compatible with the SQL dialect of the database being used.
  View Definition: If you are trying to create or modify a database view that includes literals, and the database does not support this, you will encounter this error.
  
  Solution:
  
  Check Database Compatibility: Ensure that the database you are using is compatible with the features you are trying to implement. Consult the documentation for your specific database to understand its limitations regarding literals.
  Modify SQL Statements: If you have control over the SQL statements being generated, consider modifying them to avoid the use of literals. This may involve using parameters or variables instead of hard-coded values.
  Use Alternative Approaches: If literals are necessary for your logic, consider using alternative approaches such as:
  
  Using parameters in your ABAP code instead of literals.
  Creating a temporary table or using a different method to achieve the desired result without relying on literals.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this issue. There may be patches or updates that improve compatibility with your database.
  Database Configuration: Review the configuration of your database to ensure that it is set up correctly and that any necessary features are enabled.
  
  Related Information:
  
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) to understand its SQL capabilities and limitations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  ABAP Development Guidelines: Review the ABAP development guidelines to ensure that your code adheres to best practices, especially when dealing with database operations.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.