How To Fix /IWFND/CM_OIL023 - Found &1 entries matching input paramers

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_OIL -

• Message number: 023

• Message text: Found &1 entries matching input paramers

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_OIL023 - Found &1 entries matching input paramers ?

  The SAP error message /IWFND/CM_OIL023 typically indicates that there are multiple entries found in the database that match the input parameters provided in an OData service request. This can occur in scenarios where the request is expected to return a single unique entry, but instead, it finds multiple entries that meet the criteria.
  Cause:
  
  Non-Unique Key: The input parameters used in the OData request do not uniquely identify a single record in the database. This can happen if the key fields are not properly defined or if the data in the database is not unique.
  Data Integrity Issues: There may be duplicate records in the underlying database table that should be unique.
  Incorrect Query Logic: The logic used in the OData service implementation may not be correctly filtering the results to ensure uniqueness.
  
  Solution:
  
  Check Input Parameters: Review the input parameters being sent in the OData request. Ensure that they are sufficient to uniquely identify a single record.
  Database Integrity Check: Perform a check on the database table to identify any duplicate records. If duplicates are found, you may need to clean up the data to ensure that each record is unique.
  Modify OData Service: If the service is expected to return multiple records, consider modifying the OData service implementation to handle multiple results appropriately. If it should return a single record, ensure that the query logic is correctly filtering the results.
  Enhance Key Definition: If applicable, enhance the key definition in the OData service to include additional fields that can help in uniquely identifying records.
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP can help in troubleshooting issues related to data retrieval.
  SAP Gateway: Familiarize yourself with SAP Gateway concepts, as this is the framework that handles OData services in SAP.
  Transaction Codes: Use transaction codes like /IWFND/MAINT_SERVICE to manage OData services and check their configurations.
  Debugging: Utilize debugging tools in SAP to trace the execution of the OData service and identify where the logic may be failing.
  
  By addressing the above points, you should be able to resolve the error message /IWFND/CM_OIL023 and ensure that your OData service behaves as expected.