How To Fix SQLM128 - Enter zero or a positive value for a number of days

SAP Error Message - Details

• Message type: E = Error

• Message class: SQLM - SQL Monitor messages to the world

• Message number: 128

• Message text: Enter zero or a positive value for a number of days

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 SQLM128 - Enter zero or a positive value for a number of days ?

  The SAP error message SQLM128, which states "Enter zero or a positive value for a number of days," typically occurs when a user is trying to input a negative value or an invalid entry in a field that expects a non-negative integer, specifically for a number of days.
  Cause:
  
  Invalid Input: The most common cause is that the user has entered a negative number or a non-numeric value in a field that requires a positive integer or zero.
  Default Values: Sometimes, if a default value is set incorrectly in the system or if a previous transaction has left an invalid value, it can trigger this error.
  Data Entry Error: Users may accidentally input incorrect data due to typographical errors.
  
  Solution:
  
  Check Input Values: Ensure that the value entered in the relevant field is zero or a positive integer. If you are unsure, re-enter the value carefully.
  Review Default Settings: If the error persists, check the default settings for the transaction or program you are using to ensure that they are set correctly.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or module you are working with to understand the expected input values.
  User Training: If this error occurs frequently, consider providing additional training for users on how to correctly input data in the system.
  System Configuration: If you have access to system configuration, check if there are any validation rules or settings that might be causing this error.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., planning, reporting, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: SAP Community and other user forums can be helpful for finding similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to contact your SAP support team for further assistance.