How To Fix QISR301 - Entry & is not valid; Enter a numerical value

QISR301 - Overview

• Message type: E = Error

• Message class: QISR - Internal Service Requests

• Message number: 301

• Message text: Entry & is not valid; Enter a numerical value

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QISR301 - Entry & is not valid; Enter a numerical value ?

  The SAP error message QISR301 typically indicates that a user has entered an invalid value in a field that expects a numerical input. This error can occur in various contexts within SAP, particularly in modules related to quality management or inventory management.
  
  Cause:
  
  Non-Numerical Input: The most common cause is that the user has entered a non-numerical value (e.g., letters, special characters) in a field that requires a numerical value.
  Incorrect Field Format: The field may have specific formatting requirements (e.g., decimal places, range limits) that are not being met.
  Data Type Mismatch: The system expects a certain data type (e.g., integer, float) and the input does not match this expectation.
  
  Configuration Issues: There may be configuration settings in the SAP system that are causing the field to behave unexpectedly.
  
  
  Solution:
  
  Check Input: Ensure that the value entered is purely numerical. Remove any letters, spaces, or special characters.
  Format Requirements: Verify if there are any specific formatting requirements