DDLS442 - Function &: literal at position & is from the set of forbidden values &

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 442

• Message text: Function &: literal at position & is from the set of forbidden values &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS442 - Function &: literal at position & is from the set of forbidden values & ?

  The SAP error message DDLS442 indicates that a function or literal used in a Data Definition Language (DDL) statement is not allowed because it is part of a set of forbidden values. This typically occurs during the execution of a DDL operation, such as creating or altering database objects, where certain values or functions are restricted due to system constraints or specific database rules.
  Cause:
  
  
  Forbidden Values: The error arises when a literal or function used in the DDL statement is not permitted. This could be due to:
  
  The use of reserved keywords or literals that are not allowed in the context of the operation.
  Specific database constraints that restrict certain operations or values.
  Syntax errors or incorrect usage of functions.
  
  
  
  Database Compatibility: If you are working with a database that has specific limitations or restrictions, certain functions or literals may not be supported.
  
  
  Version Issues: The version of SAP or the database system you are using may have specific rules regarding DDL operations that could lead to this error.
  
  
  Solution:
  
  
  Review the DDL Statement: Check the DDL statement for any literals or functions that may be causing the issue. Ensure that you are not using any reserved keywords or unsupported functions.
  
  
  Consult Documentation: Refer to the SAP documentation or the database documentation to understand the restrictions on literals and functions for your specific version and database type.
  
  
  Modify the Statement: If you identify any forbidden values, modify the DDL statement to use acceptable literals or functions. 
  
  
  Check Database Compatibility: Ensure that the database you are using is compatible with the DDL operations you are trying to perform. If necessary, consult with your database administrator.
  
  
  Testing: After making changes, test the DDL statement in a development environment before applying it to production.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for any limitations or special considerations regarding DDL operations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the DDLS442 error and implement a solution to resolve it.