How To Fix /SAPAPO/ATP480 - Invalid rounding result &1

/SAPAPO/ATP480 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 480

• Message text: Invalid rounding result &1

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/ATP480 - Invalid rounding result &1 ?

  The SAP error message /SAPAPO/ATP480 Invalid rounding result &1 typically occurs in the Advanced Planning and Optimization (APO) module, particularly in the context of Available-to-Promise (ATP) checks. This error indicates that there is an issue with the rounding of quantities during the ATP check process.
  
  Cause:
  
  Rounding Issues: The error is often caused by a mismatch in the expected quantity and the actual quantity due to rounding rules. This can happen if the system is trying to round a quantity that does not conform to the defined decimal places or unit of measure.
  Configuration Settings: Incorrect configuration in the material master or in the ATP settings can lead to this error. For example, if the rounding profile is not set correctly, it can cause discrepancies.
  Data Inconsistencies: Inconsistencies in the master data, such as unit of measure conversions or incorrect settings in the material master, can also lead to this error.
  
  
  Solution:
  
  Check Rounding Profiles: Review