Message type: E = Error
Message class:  DDLS - For DDL source handling 
Message number: 503
Message text: Statement for literal & for DB & not generated
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The SAP error message DDLS503 indicates that a statement for a literal was not generated for the database (DB). This typically occurs during the generation of database objects or when working with Data Definition Language (DDL) statements in the ABAP Dictionary.
Cause: The error can be caused by several factors, including: Unsupported Data Types: The data type of the literal may not be supported by the database. Database Compatibility: The database you are using may not support certain features or data types that are being used in the DDL statement. Incorrect Configuration: There may be configuration issues in the database connection or the SAP system that prevent the generation of the statement. Missing or Incorrect Metadata: If the metadata for the database objects is missing or incorrect, it can lead to this error.
Solution: To resolve the DDLS503 error, you can try the following steps: Check Data Types: Review the data types used in your DDL statements and ensure
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