How To Fix EHS_BAS008 - Function &1: Parameter &2 has incorrect type (type group)

SAP Error Message - Details

• Message type: E = Error

• Message class: EHS_BAS - EHS_BAS

• Message number: 008

• Message text: Function &1: Parameter &2 has incorrect type (type group)

What causes this issue?

INCLUDE EHS_BAS_CHECK_INTERFACE OBJECT DOKU ID TX
INCLUDE EHS_BAS_COMPARE_INTERFACES OBJECT DOKU ID TX
During the check, it finds that the parameter &V2& does not have the
same type from a type group that the corresponding reference parameter
has.

System Response

INCLUDE EHS_BAS_CHECK_IS_CONTINUED OBJECT DOKU ID TX

How to fix this error?

INCLUDE EHS_BAS_CORRECT_INTERFACE OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EHS_BAS008 - Function &1: Parameter &2 has incorrect type (type group) ?

  The SAP error message EHS_BAS008 indicates that there is a type mismatch in the parameters being passed to a function module or method. Specifically, it states that the parameter &2 of function &1 has an incorrect type, which is related to a type group.
  Cause:
  This error typically occurs when:
  
  A function module or method is called with parameters that do not match the expected data types defined in the function's interface.
  The parameter being passed is of a different type than what the function expects, which can happen due to:
  
  Incorrect variable declarations.
  Mismatched data types (e.g., passing a character type when a numeric type is expected).
  Changes in the function module's interface that have not been reflected in the calling program.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Function Module/Method Definition:
  
  Go to the function module or method definition in the SAP system (using transaction SE37 for function modules or SE80 for classes/methods).
  Review the parameter types and ensure you understand what types are expected.
  
  
  
  Review Calling Code:
  
  Look at the code where the function is being called.
  Ensure that the parameters being passed match the expected types. You may need to convert or cast the variables to the correct type.
  
  
  
  Data Type Conversion:
  
  If necessary, use appropriate conversion functions (like CONVERT_TO_STRING, CONVERT_TO_NUMERIC, etc.) to ensure that the data types match.
  
  
  
  Check for Changes:
  
  If the function module or method has been recently changed, ensure that all calling programs have been updated accordingly.
  
  
  
  Debugging:
  
  If the issue persists, consider using the debugger to step through the code and inspect the values and types of the parameters being passed.
  
  
  
  Related Information:
  
  Type Groups: In SAP, type groups are collections of data types that can be used across different programs. Ensure that the type group is correctly defined and that the types being used are compatible.
  Documentation: Always refer to the SAP documentation for the specific function module or method to understand its parameters and expected data types.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to the error message.
  
  By following these steps, you should be able to identify and correct the cause of the EHS_BAS008 error in your SAP environment.