How To Fix PPESCMPV804 - API error status &1: TOPCSID cannot be changed

PPESCMPV804 - Overview

• Message type: E = Error

• Message class: PPESCMPV - Messages for Status Connection for CMP Variants

• Message number: 804

• Message text: API error status &1: TOPCSID cannot be changed

Self-Explanatory Message

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• What is the cause and solution for SAP error message PPESCMPV804 - API error status &1: TOPCSID cannot be changed ?

  The SAP error message PPESCMPV804, which states "API error status &1: TOPCSID cannot be changed," typically occurs in the context of production planning and execution, particularly when dealing with production orders or process orders. This error indicates that there is an attempt to change the TOPCSID (the top-level production order or process order ID) in a way that is not allowed by the system.
  
  Cause:
  
  Order Status: The production order or process order may be in a status that does not allow changes to the TOPCSID. For example, if the order is already released or has been partially confirmed, the system may restrict changes to certain fields.
  Data Integrity: The system enforces data integrity rules to ensure that the relationships between orders are maintained. Changing the TOPCSID could violate these rules.
  API Constraints: If you are using an API to interact with the production orders, the API may have specific constraints that prevent changing