How To Fix PPH_MASTER_RECIPE090 - Relationship from &1 &2 to &3 &4 already exists in reversed order

PPH_MASTER_RECIPE090 - Overview

• Message type: E = Error

• Message class: PPH_MASTER_RECIPE - Master Recipe API

• Message number: 090

• Message text: Relationship from &1 &2 to &3 &4 already exists in reversed order

Self-Explanatory Message

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PPH_MASTER_RECIPE090 - Details

• The SAP error message PPH_MASTER_RECIPE090 indicates that there is an issue with the relationship between master recipes or production resources/tools (PRT) in the SAP system. Specifically, it means that a relationship already exists in the reverse order, which prevents the creation of a new relationship in the specified order.
  
  Cause:
  This error typically occurs when you are trying to create a relationship between two objects (like master recipes or PRTs) that already has a defined relationship in the opposite direction. For example, if you are trying to create a relationship from object A to object B, but there is already a relationship from object B to object A, the system will throw this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Relationships:
  
  Use the relevant transaction (like C201 for master recipes) to check the existing relationships between the objects involved. Look for any existing relationships that might be in the