How To Fix D0381 - Type &1 is &3 in type category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 381

• Message text: Type &1 is &3 in type category &2

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 D0381 - Type &1 is &3 in type category &2 ?

  The SAP error message D0381 typically indicates a type mismatch in the context of data types in ABAP programming. The message format is as follows:
  
  Type &1: This represents the name of the type that is being referenced.
  Type &3: This indicates the actual type that is being used.
  Type category &2: This shows the category of the type (e.g., elementary, structured, etc.).
  
  Cause:
  The error occurs when there is an attempt to use a data type in a way that is not compatible with its defined category. This can happen in various scenarios, such as:
  
  Type Mismatch: Trying to assign a value of one type to a variable of another incompatible type.
  Function Module/Method Call: Passing parameters to a function module or method where the expected type does not match the provided type.
  Data Declaration: Incorrectly declaring a variable or structure that does not align with the expected data type.
  
  Solution:
  To resolve the D0381 error, you can take the following steps:
  
  Check Data Types: Review the data types involved in the operation that triggered the error. Ensure that they are compatible.
  Adjust Declarations: If you are declaring variables or structures, make sure that their types match the expected types in the context where they are used.
  Parameter Types: When calling function modules or methods, verify that the parameters you are passing match the expected types in the function signature.
  Use Type Conversion: If necessary, use type conversion functions (like CAST, CONVERT, etc.) to convert between types where appropriate.
  Debugging: Utilize the ABAP debugger to step through the code and identify where the type mismatch is occurring.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the different data types in ABAP, including elementary types, structured types, and reference types.
  SAP Documentation: Refer to the official SAP documentation for more details on data types and error messages.
  Community Forums: Check SAP community forums or Stack Overflow for similar issues and solutions shared by other developers.
  
  By carefully reviewing the types involved and ensuring compatibility, you should be able to resolve the D0381 error effectively.