How To Fix QS133 - Select a class width that is smaller than the tolerance range

QS133 - Overview

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 133

• Message text: Select a class width that is smaller than the tolerance range

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 QS133 - Select a class width that is smaller than the tolerance range ?

  The SAP error message QS133, which states "Select a class width that is smaller than the tolerance range," typically occurs in the context of quality management and inspection planning within SAP. This error is related to the configuration of inspection characteristics, particularly when defining the class widths for measurement values in relation to the specified tolerance ranges.
  
  Cause:
  The error arises when the class width defined for an inspection characteristic is equal to or greater than the tolerance range. In quality management, the class width is the interval used to categorize measurement results, while the tolerance range defines the acceptable limits for those measurements. If the class width is not smaller than the tolerance range, it can lead to ambiguity in categorizing results, hence the error message.
  
  Solution:
  To resolve the QS133 error, you need to adjust the class width for the inspection characteristic so that it is smaller than the defined tolerance range.