How To Fix /SAPAPO/MAT128 - Creation not possible (SNP supply profile &1 already exists)

/SAPAPO/MAT128 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 128

• Message text: Creation not possible (SNP supply profile &1 already exists)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MAT128 - Creation not possible (SNP supply profile &1 already exists) ?

  The SAP error message /SAPAPO/MAT128 Creation not possible (SNP supply profile &1 already exists) typically occurs in the SAP Advanced Planning and Optimization (APO) module, specifically within the Supply Network Planning (SNP) component. This error indicates that you are trying to create a supply profile that already exists in the system.
  
  Cause:
  The error is caused by the attempt to create a new SNP supply profile with a name that is already in use. Each supply profile must have a unique identifier, and if you try to create one with a name that matches an existing profile, the system will prevent the creation to avoid duplication.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Profiles:
  
  Go to the transaction code /SAPAPO/SNP1 (or the relevant transaction for managing SNP supply profiles).
  Search for the supply profile using the name indicated in the error message (&1).
  If the profile exists, you can either modify it