How To Fix FV603 - RFEBBU00: Only a short key is allowed when selecting line items

SAP Error Message - Details

• Message type: E = Error

• Message class: FV - Electronic Banking Messages

• Message number: 603

• Message text: RFEBBU00: Only a short key is allowed when selecting line items

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 FV603 - RFEBBU00: Only a short key is allowed when selecting line items ?

  The SAP error message FV603, which is associated with the program RFEBBU00, indicates that there is an issue with the selection of line items in the context of financial transactions. This error typically arises when the system expects a short key (like a document number or a specific identifier) but receives a longer or incorrect format instead.
  Cause:
  
  Incorrect Input Format: The most common cause of this error is that the user has entered a long key or an incorrect format when trying to select line items. The system is designed to accept only short keys for certain operations.
  Configuration Issues: There may be configuration settings in the SAP system that restrict the types of keys that can be used for line item selection.
  Data Entry Errors: Users may inadvertently enter extra characters or spaces, leading to the error.
  
  Solution:
  
  Check Input Values: Ensure that you are entering the correct short key format. This typically means using a document number or identifier that is within the expected length and format.
  Review Documentation: Consult the SAP documentation or help files for the specific transaction you are using to understand the expected input format.
  Use Selection Criteria: If you are trying to select multiple line items, consider using the appropriate selection criteria or filters that align with the expected input.
  Consult with SAP Support: If the issue persists, it may be beneficial to reach out to your SAP support team or consult SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: This error is often encountered in transactions related to financial accounting, such as FBL1N (Vendor Line Item Display), FBL3N (G/L Account Line Item Display), or FBL5N (Customer Line Item Display).
  SAP Notes: Check SAP Notes for any updates or fixes related to the RFEBBU00 program or the FV603 error message.
  User Training: Ensure that users are trained on the correct procedures for entering line items and the expected formats to minimize errors.
  
  By following these steps, you should be able to resolve the FV603 error and successfully select the line items you need.