3756681 - Error 'Creating an enhanced limit item with a material is not allowed' When Saving a Limit Item with Material in Create Purchase Order Advanced in SAP S/4HANA Cloud Public Edition

• While creating a 'Service Purchase Order' (PO) in the 'Create Purchase Order - Advanced' app, prevents from saving the document and triggers the following error message: "Creating an enhanced limit item with a material is not allowed." (Message no. MEPO169)
• This occurs specifically when attempting to use Item Category E (Enhanced Limit Item) in conjunction with a Material ID.

SAP S/4HANA Cloud Public Edition

1. Open the Create Purchase Order - Advanced app.
2. Enter the standard header details (Supplier, Purchasing Organization, Purchasing Group, Company Code, and Plant).
3. Add a material number for a service material at the item level.
4. Set the Account Assignment Category to K (Cost Center).
5. Set the Item Category to E (Enhanced Limit).
6. Attempt to save the Purchase Order. The system throws error MEPO169.

• This is standard SAP system behavior. The validation is hardcoded and independent of your configuration settings.
• Enhanced limit items (Item Category E) are specifically designed for service procurement scenarios where only an overall budget or limit amount is maintained, and no Service Entry Sheet (SES) is required. Because a Material ID typically implies follow-on processes like Goods Receipts or Service Entry Sheets, the system strictly forbids combining a Material ID with an Enhanced Limit Item.

To resolve this error, the Purchase Order creation method must be adjusted based on the specific business requirement:

For procurement based on a limit value (No Service Entry Sheet required): Item Category E can still be utilized, but the material number must be removed. A short text description for the service should be entered instead.

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