How To Fix FD180 - Item: & - Assignment number could not be determined

FD180 - Overview

• Message type: E = Error

• Message class: FD - EDI Messages in FI

• Message number: 180

• Message text: Item: & - Assignment number could not be determined

What causes this issue?

The allocation number could not be determined for the specified
item.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The allocation number is always determined via a so-called
customer function. The customer function reports that the
determination was not possible for the current item.

Error message extract from SAP system. Copyright SAP SE.

FD180 - Details

• The SAP error message FD180, which states "Item: & - Assignment number could not be determined," typically occurs in the context of financial transactions, particularly when dealing with accounts receivable or accounts payable. This error indicates that the system is unable to find a valid assignment number for a specific item, which is necessary for processing the transaction.
  Causes:
  
  Missing Assignment Data: The assignment number may not have been entered or may be missing in the relevant document.
  Incorrect Configuration: The configuration settings for the document type or the account may not be set up correctly, leading to issues in determining the assignment number.
  Data Inconsistencies: There may be inconsistencies or errors in the master data or transaction data that prevent the system from determining the assignment.
  Document Type Issues: The document type being used may not support assignment numbers, or there may be restrictions on the type of transactions that can be processed.
  User Authorization: