How To Fix DH157 - Search help par. &-& contains values from search help parameters & and &

DH157 - Overview

• Message type: E = Error

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

• Message number: 157

• Message text: Search help par. &-& contains values from search help parameters & and &

What causes this issue?

The parameter assignment for the <DS:TX.DDDOK_SHLP_INCLUDE>inclusion</>
of search help &V1& in the collective search help in question assigns
<DS:TX.DDDOK_SHLP_PARAMETER>IMPORT parameter</> &V2& of the included
search help two parameters of the including search help. This is not
allowed because parameter &V2& cannot accept more than one value.

System Response

INCLUDE DDDOC_CANCEL

How to fix this error?

Remove one of the assignments of the specified parameter.
INCLUDE DDDOC_SHLP_HANDLE OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

DH157 - Details

• The SAP error message DH157 typically indicates an issue with the search help parameters in a search help definition. This error occurs when the search help is trying to retrieve values based on parameters that are not correctly defined or are missing.
  
  Cause:
  
  Missing Parameters: The search help is expecting certain parameters to be passed, but they are not provided.
  Incorrect Parameter Mapping: The parameters defined in the search help do not match the expected input or output.
  Data Issues: There may be issues with the underlying data that the search help is trying to access, such as missing entries or incorrect data types.
  Authorization Issues: The user may not have the necessary authorizations to access the data related to the search help.
  
  
  Solution:
  
  Check Parameter Definitions: Review the search help definition in transaction SE11 (Data Dictionary) to ensure that all required parameters are correctly defined and mapped.
  Provide Required Parameters: Ensure that when calling the search help,