How To Fix PMMO_DISTRIBUTION013 - Under assigned purchase order &1: assigned/ordered &2 / &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: PMMO_DISTRIBUTION - Messages for Distribution in PMMO

• Message number: 013

• Message text: Under assigned purchase order &1: assigned/ordered &2 / &3 &4

What causes this issue?

The purchase order &V1& has a total assigned quantity &V2& &V4& which is
less than that of its
<DS:DE.PMMO_TOTAL_ORDER_QTY_D>total order quantity</> &V3& &V4&.
The total assigned quantity of a purchase order is calculated by
totaling the
<DS:DE.PMMO_ASSGDQTY_D>allocated quantities</>,
<DS:DE.PMMO_EXCESS_QUANTITY_D>excess quantities</>,
<DS:DE.PMMO_SCRAP_QUANTITY_D>scrap quantities</> and
<DS:DE.PMMO_LOSS_QUANTITY_D>lost quantities</> stored in the pegging
assignments of the order.

System Response

The costs will be distributed for under-assigned purchase orders.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_DISTRIBUTION013 - Under assigned purchase order &1: assigned/ordered &2 / &3 &4 ?

  The SAP error message PMMO_DISTRIBUTION013 typically occurs in the context of materials management and procurement processes, particularly when dealing with purchase orders and inventory management. This error message indicates that there is a discrepancy between the quantities assigned to a purchase order and the quantities that have been ordered or delivered.
  Cause:
  The error message PMMO_DISTRIBUTION013 is triggered when:
  
  The quantity assigned to a purchase order (PO) does not match the quantity that has been ordered or delivered.
  There may be issues with the configuration of the purchase order, such as incorrect item categories or missing data.
  There could be a mismatch in the stock levels or inventory management settings.
  The system may be trying to distribute quantities that exceed what is available or what has been ordered.
  
  Solution:
  To resolve the PMMO_DISTRIBUTION013 error, you can take the following steps:
  
  
  Check Purchase Order Details:
  
  Review the purchase order referenced in the error message (PO number &1).
  Verify the quantities assigned, ordered, and delivered. Ensure that they match.
  
  
  
  Adjust Quantities:
  
  If there is a discrepancy, adjust the quantities in the purchase order or the related documents (e.g., goods receipt, invoice) to ensure they are consistent.
  
  
  
  Review Item Categories:
  
  Ensure that the item categories in the purchase order are correctly configured. Some item categories may have specific requirements for quantity handling.
  
  
  
  Check Stock Levels:
  
  Verify the stock levels in the system to ensure that there is enough inventory to fulfill the purchase order. If necessary, update stock levels or create additional purchase orders.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling this error message in your version of SAP.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME22N (Change Purchase Order), and MIGO (Goods Movement) to manage purchase orders and inventory.
  SAP Notes: Check for any SAP Notes related to PMMO_DISTRIBUTION013 for additional insights or patches that may address known issues.
  Configuration Settings: Review the configuration settings in the Materials Management (MM) module to ensure that they align with your business processes.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.