How To Fix ICA02027 - Parameter &1 must be a character or a text string.

ICA02027 - Overview

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 027

• Message text: Parameter &1 must be a character or a text string.

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 ICA02027 - Parameter &1 must be a character or a text string. ?

  The SAP error message ICA02027, which states "Parameter &1 must be a character or a text string," typically occurs when a function or method is expecting a character or text string as an input parameter, but it receives a different data type instead (such as a numeric value, date, or other incompatible types).
  
  Cause:
  
  Incorrect Data Type: The most common cause is that the parameter being passed to a function or method is not of the expected type. For example, if a function expects a string but receives a number or a date, this error will occur.
  Data Conversion Issues: Sometimes, data conversion issues can lead to this error, especially if the data is being pulled from different sources or systems.
  Program Logic Errors: There may be a logical error in the program where the wrong variable is being passed to the function.
  
  
  Solution:
  
  Check Parameter Types: Review the function or method documentation to confirm the