How To Fix DH168 - Search help parameter & and its default value & have different types

SAP Error Message - Details

• Message type: E = Error

• Message class: DH - DD: Messages for search helps

• Message number: 168

• Message text: Search help parameter & and its default value & have different types

What causes this issue?

&V2& was assigned to parameter &V1& of the serach help as
<DS:TX.DDDOK_SHLP_DEFAULT>default</>, but this default does not satisfy
the type requirements for the search help parameter with regard to data
type, length and number of decimal places.

System Response

The acton is continued with a warning.

How to fix this error?

Check if the default is correct. Try to assign the parameter a suitable
default for the type (if a default value is necessary).
INCLUDE DDDOC_SHLP_HANDLE

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DH168 - Search help parameter & and its default value & have different types ?

  The SAP error message DH168 indicates that there is a mismatch in the data types of the search help parameters defined in the search help and the default values being passed to them. This typically occurs when the search help is expecting a certain data type (e.g., CHAR, NUMC, etc.) for a parameter, but the default value provided does not match that expected type.
  Cause:
  
  Data Type Mismatch: The search help parameter is defined with a specific data type, but the default value being passed to it is of a different type.
  Incorrect Configuration: The search help might be incorrectly configured, leading to the mismatch.
  Changes in Data Dictionary: If there have been recent changes in the data dictionary (like changes in the domain or data element), it could lead to this error.
  
  Solution:
  
  
  Check Search Help Definition:
  
  Go to the transaction SE11 (Data Dictionary) and check the definition of the search help.
  Verify the data types of the parameters defined in the search help.
  
  
  
  Verify Default Values:
  
  Check the default values being passed to the search help. Ensure that they match the expected data types of the parameters.
  If you are using a program or a function module to call the search help, ensure that the values being passed are correctly typed.
  
  
  
  Adjust Data Types:
  
  If the default value is incorrect, modify it to match the expected data type.
  If necessary, adjust the search help definition to accommodate the data type of the default value, but be cautious as this may have broader implications.
  
  
  
  Testing:
  
  After making changes, test the search help again to ensure that the error is resolved.
  
  
  
  Consult Documentation:
  
  If you are unsure about the expected data types, refer to the SAP documentation or consult with a colleague who has experience with the specific search help.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module).
  SAP Notes: Check for any relevant SAP Notes that might address known issues with specific search helps or data types.
  Debugging: If the issue persists, consider debugging the program or function module that is invoking the search help to trace the values being passed.
  
  By following these steps, you should be able to identify and resolve the DH168 error in SAP.