How To Fix CRM_SVY_DB342 - Choose a function module that already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_SVY_DB - CRM Surveys: Survey Engine

• Message number: 342

• Message text: Choose a function module that already exists

What causes this issue?

You have entered a non-existant function module as a callback.

System Response

You cannot register this function module as a callback.

How to fix this error?

The function module must have the following interface:
Obligatory import parameters
I_APPLICATION_ID,,,,type ,,,,CRM_SVY_DB_APPL_ID
I_SURVEY_ID,,,,type,,,,CRM_SVY_DB_SID
I_SURVEY_VERSION,,type,,,,CRM_SVY_DB_SVERS
I_LANGUAGE,,,,type,,,,LANGU
I_VALUEGUID,,,,type,,,,CRM_SVY_DB_SV_GUID
I_VALUEVERSION,,,,type,,,,CRM_SVY_DB_SV_VERS
IR_SURVEY_VALUES ,,type ref to ,,CL_CRM_SVY_VALUES
IT_SURVEY_PARAMS,,type,,,,CRM_SVY_API_PARAMETER_T
Additional obligatory importing, changing or table parameters are not
permitted.
The function module should also conform to the naming convention
CRM_SVY_...._PBO or CRM_SVY_..._PAI.

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 CRM_SVY_DB342 - Choose a function module that already exists ?

  The SAP error message CRM_SVY_DB342, which states "Choose a function module that already exists," typically occurs in the context of SAP CRM (Customer Relationship Management) when there is an attempt to create or reference a function module that does not exist or is not properly defined in the system.
  Cause:
  
  Non-Existent Function Module: The function module you are trying to use or reference does not exist in the SAP system.
  Typographical Error: There may be a typo in the name of the function module you are trying to call.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been imported correctly.
  Namespace Issues: The function module might be in a different namespace that is not accessible in the current context.
  
  Solution:
  
  
  Verify Function Module Name: Check the name of the function module you are trying to use. Ensure that it is spelled correctly and exists in the system. You can do this by using transaction code SE37 (Function Builder) to search for the function module.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the function module. You can check this in transaction SU53 or by consulting with your security team.
  
  
  Transport Check: If the function module was recently transported, verify that the transport request was successfully imported. You can check the transport logs for any errors.
  
  
  Namespace Verification: If the function module is in a custom namespace, ensure that the namespace is correctly configured and accessible.
  
  
  Debugging: If you are still facing issues, consider debugging the program or transaction that is calling the function module to see where the error is occurring.
  
  
  Consult Documentation: Review any relevant SAP documentation or notes related to the function module or the specific error message for additional guidance.
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any notes related to this error message. There may be specific patches or updates that address known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on function modules and their usage.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.