How To Fix DDLS246 - Type of session variable & is unknown or not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 246

• Message text: Type of session variable & is unknown or not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS246 - Type of session variable & is unknown or not supported ?

  The SAP error message DDLS246 indicates that there is an issue with a session variable in your ABAP program or in the context of a Data Definition Language (DDL) operation. Specifically, it suggests that the type of the session variable is either unknown or not supported in the current context.
  Causes:
  
  Unsupported Data Type: The session variable may be using a data type that is not recognized or supported by the current version of SAP or the specific context in which it is being used.
  Typographical Errors: There may be a typo in the variable name or its declaration, leading to the system not recognizing it.
  Scope Issues: The session variable might not be defined in the scope where it is being accessed.
  Version Compatibility: The error could arise if there are compatibility issues between different versions of SAP or if the session variable is being used in a way that is not supported in the current version.
  Configuration Issues: There may be configuration settings that are preventing the session variable from being recognized.
  
  Solutions:
  
  Check Data Type: Verify that the data type of the session variable is supported in the context you are using it. Refer to the SAP documentation for the list of supported data types.
  Correct Typographical Errors: Review the code for any typos in the variable name or its declaration.
  Scope Verification: Ensure that the session variable is defined in the correct scope and is accessible where it is being used.
  Update SAP Version: If you are using an older version of SAP, consider updating to a newer version that supports the required features.
  Review Configuration: Check the configuration settings related to session variables and ensure they are set up correctly.
  Debugging: Use debugging tools to trace the execution of the program and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide solutions or workarounds for specific error messages.
  Documentation: Refer to the official SAP documentation for more information on session variables and their usage.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.