How To Fix /SAPAPO/SNPOPT157 - PPM/PDS &1 is using more than 1 resource for lot size planning

/SAPAPO/SNPOPT157 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 157

• Message text: PPM/PDS &1 is using more than 1 resource for lot size planning

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/SNPOPT157 - PPM/PDS &1 is using more than 1 resource for lot size planning ?

  The SAP error message /SAPAPO/SNPOPT157 indicates that a Production Planning Model (PPM) or a Product Data Structure (PDS) is configured to use more than one resource for lot size planning. This can lead to inconsistencies or complications in the planning process, as the system expects a single resource to be used for lot size calculations.
  
  Cause:
  
  Multiple Resources Defined: The PPM or PDS has been set up with multiple resources for the same operation, which is not allowed for lot size planning.
  
  Configuration Issues: The configuration of the PPM or PDS may not align with the requirements for lot size planning, leading to this error.
  Resource Assignment: The resources assigned to the operation may not be properly defined or may overlap in a way that confuses the planning logic.
  
  
  Solution:
  
  
  Review Resource Assignment:
  
  Go to the PPM or PDS in question and check the resource assignments.
  Ensure that only one resource is assigned for the lot size planning