How To Fix /SAPAPO/MAT135 - Lot size profile &3 not deleted (Reference to product &1, location &2)

/SAPAPO/MAT135 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 135

• Message text: Lot size profile &3 not deleted (Reference to product &1, location &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MAT135 - Lot size profile &3 not deleted (Reference to product &1, location &2) ?

  The SAP error message /SAPAPO/MAT135 Lot size profile &3 not deleted (Reference to product &1, location &2) typically occurs in the SAP Advanced Planning and Optimization (APO) module when there is an attempt to delete a lot size profile that is still being referenced by a product at a specific location. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Active References: The lot size profile you are trying to delete is still assigned to one or more products at the specified location. This means that the system cannot delete the profile because it is still in use.
  Data Integrity: SAP enforces data integrity rules to ensure that no orphaned or invalid references are left in the system, which is why the deletion is blocked.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check References:
  
  Use transaction code /SAPAPO/MAT1 (or the relevant transaction for your version) to check which products are using