How To Fix CMD_HIERARCHY002 - Operation on entity type '&1' is only allowed in changeset.

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_HIERARCHY - Messages for CMD_HIERARCHY Gateway service

• Message number: 002

• Message text: Operation on entity type '&1' is only allowed in changeset.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMD_HIERARCHY002 - Operation on entity type '&1' is only allowed in changeset. ?

  The SAP error message CMD_HIERARCHY002 indicates that an operation on a specific entity type is being attempted outside of a changeset. This error typically occurs in the context of SAP's Cloud Application Programming (CAP) model or when working with OData services, particularly when dealing with hierarchical data structures.
  
  Cause:
  The error arises when you try to perform an operation (like create, update, or delete) on an entity type that is expected to be part of a changeset, but the operation is being executed outside of that context. Changesets are used to group multiple operations together, ensuring that they are executed as a single transaction. This is particularly important for hierarchical data where the integrity of the data structure must be maintained.
  
  Solution:
  To resolve this error, you should ensure that the operation you are trying to perform is encapsulated within a changeset. Here are the steps you can take:
  
  
  Use Changesets Properly: Make sure that