How To Fix PO145 - Format & already exists

PO145 - Overview

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 145

• Message text: Format & already exists

What causes this issue?

You cannot overwrite a format type by creating a new one.

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?

Create your format type under another name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PO145 - Format & already exists ?

  The SAP error message "PO145 Format & already exists" typically occurs when there is an attempt to create or modify a Purchase Order (PO) or a related document in a format that already exists in the system. This error can arise due to various reasons, including duplicate entries or conflicts in the document number or format.
  Causes:
  
  Duplicate Document Number: The system is trying to create a new document with a number or format that already exists in the database.
  Incorrect Configuration: The number range or format settings for the Purchase Order may not be correctly configured, leading to conflicts.
  Data Entry Errors: Manual entry of data might lead to unintentional duplication of formats or document numbers.
  Custom Development: If there are custom programs or enhancements in place, they might be causing conflicts with standard SAP behavior.
  
  Solutions:
  
  
  Check Existing Documents: Verify if a document with the same number or format already exists in the system. You