How To Fix 0Q126 - Illegal parameter value: &1

0Q126 - Overview

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 126

• Message text: Illegal parameter value: &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.

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 0Q126 - Illegal parameter value: &1 ?

  The SAP error message 0Q126 Illegal parameter value: &1 typically indicates that a parameter value being passed to a function or transaction is not valid or is outside the acceptable range. This error can occur in various contexts, such as during data entry, report generation, or when executing specific transactions.
  Causes:
  
  Invalid Input: The user may have entered a value that does not conform to the expected format or range.
  
  Configuration Issues: There may be issues with the configuration of the system or the specific module being used.
  Data Integrity Issues: The underlying data may be corrupted or not properly maintained, leading to invalid parameter values.
  Custom Code: If there are custom developments or enhancements, they may be passing incorrect values to standard SAP functions.
  
  Solutions:
  
  Check Input Values: Review the values being entered for the parameters. Ensure they are within the expected range and format.
  Review Documentation: Consult the relevant SAP documentation or help files to understand