How To Fix F1156 - Error with Insert document breakdown & & &, vendors

SAP Error Message - Details

• Message type: E = Error

• Message class: F1 - FI Function Module Messages

• Message number: 156

• Message text: Error with Insert document breakdown & & &, vendors

What causes this issue?

An error occurred during the insertion of the breakdown for document
- company code &V1&
- document no. &V2&
- fiscal year &V3&
in table BFOK_A. .

System Response

The breakdown was not saved.

How to fix this error?

Remove the cause of the error and post the document you could not post
before.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F1156 - Error with Insert document breakdown & & &, vendors ?

  The SAP error message F1156 typically indicates an issue related to the document breakdown during the posting of a financial document, particularly when dealing with vendor transactions. This error can occur for various reasons, and understanding the cause is essential for resolving it.
  Causes of Error F1156
  
  
  Document Breakdown Issues: The error often arises when there is a mismatch or inconsistency in the document breakdown. This can happen if the line items do not match the expected structure or if there are issues with the account assignments.
  
  
  Missing or Incorrect Data: If required fields for the vendor or the transaction are missing or incorrectly filled, it can lead to this error. This includes missing tax codes, incorrect payment terms, or invalid account assignments.
  
  
  Configuration Issues: Sometimes, the error can stem from configuration settings in the SAP system, such as incorrect settings in the financial accounting module or issues with the document types.
  
  
  Vendor Master Data Issues: Problems with the vendor master data, such as inactive vendors or incorrect vendor account assignments, can also trigger this error.
  
  
  Solutions to Error F1156
  
  
  Check Document Breakdown: Review the document breakdown for the transaction you are trying to post. Ensure that all line items are correctly assigned and that there are no discrepancies.
  
  
  Validate Data Entry: Go through the transaction data you are entering. Ensure that all required fields are filled out correctly, including vendor details, amounts, and account assignments.
  
  
  Review Configuration Settings: If you have access, check the configuration settings in the SAP system related to financial accounting. Ensure that the settings for document types and account assignments are correct.
  
  
  Vendor Master Data: Verify the vendor master data for the vendors involved in the transaction. Ensure that the vendors are active and that their details are correctly maintained.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  Debugging: If you have the technical expertise, you can debug the transaction to identify the exact point of failure. This can provide insights into what is causing the breakdown.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant transaction information.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoice) or FB70 (Enter Outgoing Invoice) to understand where the error occurs.
  SAP Documentation: Review SAP documentation related to financial postings and document breakdowns for more detailed guidance.
  User Forums: Engage with SAP user communities or forums where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the F1156 error in SAP.