How To Fix >2305 - Card number &1 contains invalid character &2

SAP Error Message - Details

• Message type: E = Error

• Message class: >2 -

• Message number: 305

• Message text: Card number &1 contains invalid character &2

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 >2305 - Card number &1 contains invalid character &2 ?

  The SAP error message 2305 indicates that there is an issue with a card number being processed in the system. Specifically, the message states that the card number contains an invalid character. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Characters: The card number may contain characters that are not allowed, such as letters, special characters, or spaces. Card numbers should typically consist of digits only.
  Data Entry Errors: The card number may have been entered incorrectly by a user, leading to the inclusion of invalid characters.
  Data Import Issues: If the card number was imported from an external system or file, the data may not have been properly validated, resulting in invalid characters being included.
  System Configuration: There may be specific configurations or validations set up in the SAP system that enforce certain formats for card numbers.
  
  Solution:
  
  Check the Card Number: Review the card number for any invalid characters. Ensure that it consists only of numeric digits (0-9).
  Correct Data Entry: If the card number was entered manually, correct any mistakes and re-enter the number.
  Data Validation: Implement or enhance data validation rules in the system to prevent invalid characters from being entered in the future.
  Data Cleansing: If the card number was imported, consider running a data cleansing process to remove or correct invalid characters before importing the data into SAP.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines for the correct format of card numbers to ensure compliance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Depending on where the error occurs, you may need to look into specific transaction codes related to card processing, such as those for payment processing or customer master data.
  User Training: Ensure that users are trained on the correct format for entering card numbers to minimize the occurrence of this error in the future.
  Error Handling: Implement error handling procedures in your SAP processes to catch and address such errors proactively.
  
  By addressing the root cause of the invalid characters in the card number, you can resolve the error and prevent it from occurring in the future.