How To Fix WSFP_MESSAGE101 - Application &1, service impl. &2: Maintain filter for the class type

SAP Error Message - Details

• Message type: E = Error

• Message class: WSFP_MESSAGE - Message Class for Integrating In-Store Production

• Message number: 101

• Message text: Application &1, service impl. &2: Maintain filter for the class type

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSFP_MESSAGE101 - Application &1, service impl. &2: Maintain filter for the class type ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSFP_MESSAGE101 Application &1, service impl. &2: Maintain filter for the class type
  
  Cause:
  This error occurs in the context of Web Service Framework (WSF) or Web Service Provider (WSFP) when you try to activate or use a service implementation without maintaining the required filter for the class type.
  In SAP Web Service Framework, filters are used to restrict or control the data or operations exposed by a service implementation. Each service implementation is based on a class, and the system expects a filter to be maintained for that class type to define which data or operations are accessible.
  If the filter is missing or not maintained properly, the system raises this error to indicate that you need to define the filter before proceeding.
  
  Solution:
  To resolve this error, you need to maintain the filter for the class type associated with the service implementation. Follow these steps:
  
  
  Identify the Application and Service Implementation:
  
  From the error message, note the application (&1) and the service implementation (&2).
  
  
  
  Go to the Web Service Framework (WSF) or Web Service Provider (WSFP) Configuration:
  
  Use transaction WSFP or SOAMANAGER (depending on your SAP version and setup).
  Alternatively, you can use transaction SPROXY if the service is proxy-based.
  
  
  
  Maintain Filter for the Class Type:
  
  In the service implementation configuration, locate the filter settings.
  Define or maintain the filter criteria for the class type used by the service implementation.
  This typically involves specifying which data or operations are allowed or restricted.
  
  
  
  Save and Activate:
  
  After maintaining the filter, save your changes.
  Activate the service implementation again.
  
  
  
  Test the Service:
  
  Test the web service to ensure it works without the error.
  
  
  
  
  Related Information:
  
  Transaction WSFP: Used to manage Web Service Framework services and their implementations.
  Transaction SOAMANAGER: Central tool for configuring and managing web services in newer SAP systems.
  Filter in Web Services: Filters are used to control the data scope or operations exposed by a web service, enhancing security and performance.
  SAP Notes and Documentation: Check SAP Notes related to WSFP and filters if the problem persists.
  Authorization: Ensure you have the necessary authorizations to maintain filters and service implementations.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Missing or unmaintained filter for the class type in the service implementation.
  
  
  Solution
  Maintain the filter for the class type in WSFP or SOAMANAGER and activate the service.
  
  
  Tools
  WSFP, SOAMANAGER, SPROXY
  
  
  Context
  Web Service Framework / Web Service Provider
  
  
  
  
  If you need further assistance, please provide the exact application and service implementation names, and I can guide you through the specific steps.