How To Fix 1R319 - Table &1 field &2: invalid characters (also contains empty characters)

SAP Error Message - Details

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 319

• Message text: Table &1 field &2: invalid characters (also contains empty characters)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1R319 - Table &1 field &2: invalid characters (also contains empty characters) ?

  The SAP error message 1R319 indicates that there are invalid characters in a specific field of a table. This error typically arises when the data being entered or processed contains characters that are not allowed according to the field's definition in the database schema. The message also mentions that the field may contain empty characters, which can also lead to validation issues.
  Cause:
  
  Invalid Characters: The data being inputted into the specified field contains characters that are not permitted. This could include special characters, symbols, or even numeric values in a field that expects alphabetic characters.
  Empty Characters: The field may contain spaces or other non-visible characters that are considered invalid. This often happens when data is copied from other sources (like spreadsheets) where trailing spaces or non-printable characters are included.
  Field Length Exceeded: If the input data exceeds the maximum length defined for the field, it can also trigger this error.
  Data Type Mismatch: The data type of the input does not match the expected data type for the field.
  
  Solution:
  
  Check Input Data: Review the data being entered into the field. Ensure that it only contains valid characters as defined by the field's data type and length.
  Trim Spaces: If the field contains empty characters, use functions to trim leading and trailing spaces. In many programming languages, this can be done using functions like TRIM().
  Validate Data: Implement validation checks before data submission to ensure that only valid characters are included. This can be done through input masks or regular expressions.
  Correct Data Type: Ensure that the data being entered matches the expected data type for the field. For example, if the field expects a numeric value, ensure that only numbers are entered.
  Consult Field Definition: Check the field definition in the database to understand the allowed characters and constraints. This can often be done through transaction codes like SE11 (Data Dictionary) in SAP.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to view the table structure and field definitions.
  Data Validation: Implement data validation rules in your application to prevent invalid data from being submitted.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users entering data are trained on the acceptable formats and characters for each field.
  
  By following these steps, you should be able to resolve the error message 1R319 and ensure that the data being processed meets the required standards.