How To Fix APO_BAPI057 - No valid source of supply could be found &1 &2 &3

APO_BAPI057 - Overview

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 057

• Message text: No valid source of supply could be found &1 &2 &3

What causes this issue?

You tried to create or change an order. However, no valid PPM or PDS
could be found for creating or changing the order.
It is also possible that you are trying to change an order which has
been exploded with a different source of supply category from the
category that supports the function currently in use.

How to fix this error?

Check whether the criteria transferred for this order (for example PPM
number, product, location, PPM type, lot sizes, date,...) has a valid
source of supply.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI057 - No valid source of supply could be found &1 &2 &3 ?

  The SAP error message APO_BAPI057: No valid source of supply could be found typically occurs in the Advanced Planning and Optimization (APO) module when the system is unable to find a valid source of supply for a specific product or requirement. This can happen in various scenarios, such as during the planning process, when trying to create a purchase order, or when executing a demand planning run.
  Causes:
  
  Missing Master Data: The relevant master data (like material master, vendor master, or source list) may not be properly maintained or may be missing.
  Incorrect Planning Parameters: The planning parameters for the product may not be set correctly, leading to the system being unable to identify a valid source.
  Source List Issues: The source list for the material may not include any valid sources, or the valid sources may not be active.
  Stock Availability: There may be no stock available at the identified sources, or the stock