How To Fix PP_KAB_ODATA_API_PSA019 - Property &1 is a key and cannot be initial

PP_KAB_ODATA_API_PSA019 - Overview

• Message type: E = Error

• Message class: PP_KAB_ODATA_API_PSA - Messages for Production Supply Area OData API

• Message number: 019

• Message text: Property &1 is a key and cannot be initial

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PP_KAB_ODATA_API_PSA019 - Property &1 is a key and cannot be initial ?

  The SAP error message PP_KAB_ODATA_API_PSA019 indicates that a property marked as a key in an OData service cannot be initialized or set to an initial value. This typically occurs when you are trying to create or update an entity in an OData service, and one of the required key properties is not being provided or is being set to an invalid value (like null or an empty string).
  
  Cause:
  
  Missing Key Property: The key property that is required for the entity is not being sent in the request.
  Incorrect Value: The key property is being sent but has an invalid or initial value (e.g., empty or null).
  Data Model Configuration: There may be an issue with the data model configuration in the OData service where the key properties are not correctly defined.
  
  
  Solution:
  
  
  Check the Request Payload: Ensure that the request payload includes all required key properties with valid values. For example, if you are creating