How To Fix SADL_GW_ATC_CONSMPTN816 - functionId &1: parameterId &2 cannot be mapped (constraint) (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_ATC_CONSMPTN - SADL Gateway: ATC Messages for Consumtion Annotations

• Message number: 816

• Message text: functionId &1: parameterId &2 cannot be mapped (constraint) (&3)

What causes this issue?

At element &V3&, a binding for parameter &V2& of ranking function &V1&
is defined. This parameter does exist, but it acts as constraint - such
parameters cannot be bound to view element.

System Response

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

How to fix this error?

Remove the binding.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GW_ATC_CONSMPTN816 - functionId &1: parameterId &2 cannot be mapped (constraint) (&3) ?

  The SAP error message SADL_GW_ATC_CONSMPTN816 typically indicates an issue related to the mapping of parameters in a service or function call within the SAP Gateway framework, particularly when using the SAP Application Development Framework (SADL). This error can occur when there is a mismatch between the expected parameters and the actual parameters being passed to a function or service.
  Cause:
  
  
  Parameter Mismatch: The error suggests that the parameter specified by parameterId &2 cannot be mapped to the expected input for the function identified by functionId &1. This could be due to:
  
  Incorrect data types.
  Missing parameters.
  Incorrectly defined constraints in the service or function.
  Changes in the underlying data model that have not been reflected in the service definition.
  
  
  
  Service Definition Issues: If the service or function has been modified (e.g., changes in the data model or service definition), it may lead to inconsistencies in how parameters are expected to be mapped.
  
  
  Configuration Issues: There may be issues in the configuration of the service or the way it is being consumed, such as incorrect settings in the service consumer or the service provider.
  
  
  Solution:
  
  
  Check Parameter Definitions: Review the parameter definitions for the function identified by functionId &1. Ensure that the parameters being passed match the expected types and constraints.
  
  
  Update Service Definitions: If there have been changes to the underlying data model or service definitions, ensure that the service is updated accordingly. This may involve regenerating the service or updating the data model.
  
  
  Debugging: Use debugging tools to trace the execution of the function call. This can help identify where the parameter mapping is failing.
  
  
  Review Constraints: Check any constraints defined for the parameters. Ensure that the values being passed meet these constraints.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific function or service to understand the expected parameters and their constraints.
  
  
  Testing: After making changes, test the service or function call again to ensure that the issue is resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to explore the function module and its parameters in detail.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.