How To Fix MEPO100 - Delivery type &1 not allowed in purchase orders

SAP Error Message - Details

• Message type: E = Error

• Message class: MEPO - New Purchase Order Dialog

• Message number: 100

• Message text: Delivery type &1 not allowed in purchase orders

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MEPO100 - Delivery type &1 not allowed in purchase orders ?

  The SAP error message MEPO100, which states "Delivery type &1 not allowed in purchase orders," typically occurs when there is an issue with the delivery type specified in a purchase order. This error can arise due to various reasons, including configuration settings or incorrect data entry.
  Causes:
  
  Invalid Delivery Type: The delivery type specified in the purchase order is not valid for the type of purchase order being created.
  Configuration Issues: The delivery type may not be configured correctly in the system for the relevant purchasing organization or plant.
  Document Type Restrictions: Certain document types may have restrictions on the delivery types that can be used.
  Master Data Issues: The vendor or material master data may not be set up to allow the specified delivery type.
  
  Solutions:
  
  Check Delivery Type: Verify that the delivery type specified in the purchase order is correct and valid. You can do this by checking the configuration in the SAP system.
  Review Configuration:
  
  Go to the SPRO transaction and navigate to the following path:
  Materials Management -> Purchasing -> Purchase Order -> Define Document Types
  
  Ensure that the delivery type is allowed for the relevant document type and purchasing organization.
  
  
  Adjust Purchase Order: If the delivery type is incorrect, modify the purchase order to use a valid delivery type.
  Vendor and Material Master: Check the vendor and material master records to ensure that they are set up correctly to allow the specified delivery type.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific configuration settings related to delivery types.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME21N (Create Purchase Order) or ME22N (Change Purchase Order) to review and modify purchase orders.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to create or modify purchase orders with the specified delivery type.
  
  If the issue persists after checking these areas, it may be beneficial to engage with your SAP support team or a consultant who can provide deeper insights into the configuration and data setup in your specific SAP environment.