How To Fix /SAPAPO/PDRP188 - RoB: Unrounded net demand reduced, possible shortage (&1 &2)

/SAPAPO/PDRP188 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDRP -

• Message number: 188

• Message text: RoB: Unrounded net demand reduced, possible shortage (&1 &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/PDRP188 - RoB: Unrounded net demand reduced, possible shortage (&1 &2) ?

  The SAP error message /SAPAPO/PDRP188 is related to the Advanced Planning and Optimization (APO) module in SAP, specifically in the context of Demand Planning and Replenishment. This message indicates that the net demand for a product has been reduced due to rounding issues, which can lead to potential shortages.
  
  Cause:
  
  Rounding Issues: The net demand may have been rounded down during calculations, which can occur due to the settings in the planning book or the rounding rules defined in the system.
  Demand Planning Settings: The settings for demand planning, such as the rounding method or the lot size, may not be configured correctly, leading to discrepancies in the calculated demand.
  Master Data Configuration: Issues with the master data, such as incorrect unit of measure or lot size settings, can also contribute to this error.
  Supply Constraints: If there are constraints in the supply chain (e.g., limited production capacity or inventory), the system may adjust the