How To Fix TPDAPI050 - Internal error: unknown data type of variable &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDAPI - Debugger API

• Message number: 050

• Message text: Internal error: unknown data type of variable &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TPDAPI050 - Internal error: unknown data type of variable &1 ?

  The SAP error message TPDAPI050, which states "Internal error: unknown data type of variable &1," typically indicates that there is an issue with the data type of a variable being used in a program or function module. This error can occur in various contexts, such as during the execution of ABAP programs, function modules, or when working with data interfaces.
  Causes:
  
  Incorrect Data Type Definition: The variable in question may have been defined with an unsupported or incorrect data type.
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type being passed to a function or method.
  Corrupted or Incomplete Data Dictionary: If the data dictionary is corrupted or not properly updated, it may lead to this error.
  Custom Code Issues: If there are custom developments or modifications in the system, they may not adhere to the expected data types.
  
  Solutions:
  
  Check Variable Definition: Review the definition of the