How To Fix FIRU_SP001 - External Document number is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: FIRU_SP -

• Message number: 001

• Message text: External Document number is empty

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FIRU_SP001 - External Document number is empty ?

  The SAP error message FIRU_SP001, which states "External Document number is empty," typically occurs in the context of financial transactions or document processing within the SAP system. This error indicates that a required field for the external document number has not been filled in, which is necessary for the system to process the transaction correctly.
  Cause:
  
  Missing Input: The external document number field is left blank when creating or processing a document (e.g., invoice, payment).
  Configuration Issues: The system may be configured in such a way that it requires an external document number for certain transactions, but the field is not being populated.
  User Error: Users may not be aware that the external document number is a mandatory field for the transaction they are trying to execute.
  
  Solution:
  
  Check Input Fields: Ensure that the external document number field is filled in before executing the transaction. This is often a mandatory field in financial documents.
  Review Configuration: If you are a system administrator or have access to configuration settings, check the settings related to document processing to see if the external document number is set as a required field.
  User Training: Provide training or documentation to users to ensure they understand the importance of filling in the external document number when required.
  Debugging: If the issue persists, consider debugging the transaction to see if there are any underlying issues in the code or configuration that might be causing the field to be empty.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to financial postings, such as FB60 (Enter Incoming Invoice), FB70 (Enter Outgoing Invoice), or F-28 (Post Incoming Payments).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP documentation for the specific module you are working with (e.g., FI - Financial Accounting) to understand the requirements for external document numbers.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.