DDLS429 - Input parameters &: Long char. types (&, STRING, &) are not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 429

• Message text: Input parameters &: Long char. types (&, STRING, &) are not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS429 - Input parameters &: Long char. types (&, STRING, &) are not supported ?

  The SAP error message DDLS429 indicates that there is an issue with the use of long character types in the context of a Data Definition Language (DDL) statement. Specifically, it states that long character types (like STRING or other long character types) are not supported as input parameters in certain contexts.
  Cause:
  The error typically arises when:
  
  You are trying to use a long character type (like STRING) in a DDL statement or in a context where only short character types (like CHAR or VARCHAR) are expected.
  The DDL operation you are attempting to perform does not support long character types due to limitations in the underlying database or the specific SAP system configuration.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Types: Review the data types being used in your DDL statement. Ensure that you are using appropriate data types that are supported. Replace any long character types with shorter alternatives, such as CHAR or VARCHAR, if applicable.
  
  
  Modify DDL Statements: If you are writing custom DDL statements, modify them to avoid using long character types. For example, if you are defining a table or a field, ensure that the field types are compatible with the DDL requirements.
  
  
  Review SAP Documentation: Consult the SAP documentation for the specific version you are using to understand the limitations and supported data types for DDL operations.
  
  
  Check for Updates: Ensure that your SAP system is up to date. Sometimes, newer versions of SAP may have improved support for certain data types.
  
  
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  Data Types in SAP: Familiarize yourself with the different data types supported in SAP, especially in the context of ABAP and database definitions.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional context on handling long character types.
  Database Compatibility: Be aware of the database you are using with SAP (e.g., HANA, Oracle, SQL Server) as different databases may have different limitations regarding data types.
  
  By following these steps, you should be able to resolve the DDLS429 error and successfully execute your DDL statements.