How To Fix /SAPAPO/CURTO085 - Operation &1 activity &2: Only End-Start Relationship valid in operation

/SAPAPO/CURTO085 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CURTO -

• Message number: 085

• Message text: Operation &1 activity &2: Only End-Start Relationship valid in operation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CURTO085 - Operation &1 activity &2: Only End-Start Relationship valid in operation ?

  The SAP error message /SAPAPO/CURTO085 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the relationships defined between operations in a production or planning process. The message indicates that the system has detected an invalid relationship between operations, specifically that only an "End-Start" relationship is valid for the specified operation.
  
  Cause:
  The error is caused by the following scenarios:
  
  Invalid Relationship Type: The operation is trying to establish a relationship that is not allowed. In APO, operations can have different types of relationships (e.g., Start-Start, End-End, End-Start). However, for certain operations, only the End-Start relationship is valid.
  Incorrectly Defined Operations: The operations may not be defined correctly in the routing or production process, leading to conflicts in how they are sequenced.
  Missing or Incorrectly Set Parameters: There may be missing parameters or incorrect settings in the operation definitions that lead to this error.
  
  
  Solution:
  To resolve this error, you