How To Fix 1R328 - Table &1 field &2: &3 contains invalid characters

1R328 - Overview

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 328

• Message text: Table &1 field &2: &3 contains invalid characters

Self-Explanatory Message

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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 1R328 - Table &1 field &2: &3 contains invalid characters ?

  The SAP error message 1R328 indicates that a specific field in a table contains invalid characters. This error typically arises when data being entered or processed does not conform to the expected format or character set defined for that field in the database.
  
  Cause:
  
  Invalid Characters: The data being inputted contains characters that are not allowed. This could be due to special characters, spaces, or non-printable characters.
  Data Type Mismatch: The data type of the field may not match the type of data being entered (e.g., entering alphanumeric data into a numeric field).
  Encoding Issues: If the data is being imported from an external source, there may be encoding issues that introduce invalid characters.
  User Input Error: Manual data entry errors can lead to invalid characters being inputted.
  
  
  Solution:
  
  Check Input Data: Review the data being entered into the field. Ensure that it adheres to the expected format and does not contain any invalid characters.
  Data Validation: Implement