RESEED INVOICE

In the event that a Contracting Authority identifies incorrect completion of invoice fields
that are not included in the mandatory content of the invoice as defined in Article 9 of Law 4308/2014 (Joint Ministerial Decision),
it may reject the invoice with the "option for resubmission by the Supplier".

In this NEW rejection message, the Contracting Authority specifies the fields that were incorrectly completed.

The invoice is resubmitted by the Supplier without receiving a new MARK.
Only the following fields are allowed to be changed (one or more, or no changes at all – in case of a miscommunication).

The Endpoint supports the above requirement for sending an existing document.

A successful call requires sending an ApiKey in the headers section, which is mandatory.

ApiKey: issuer's transmission key

DEMO Url : https://einvoice-demo.s1ecos.gr/B2GInvoice/ReseedInvoice
PRODUCTION Url : https://einvoice.coreapi.s1ecos.gr/B2GInvoice/ReseedInvoice

Endpoint Description: ReseedInvoice

The call to the ReseedInvoice method forwards the document to the Interoperability Center.

The call has the following characteristics:

/ReseedInvoice, method: POST

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Mandatory fields:

ApiKey – Header
Body of Method – json

{
 "issuerTin": "string",
 "internalDocumentId": "string",
 "projectReferenceBt11": "string",
 "contractDocumentReferenceBt12": "string",
 "partyIdentificationBt46": "string",
 "buyerReferenceBt10": "string",
 "purchaseOrderReferenceBt13": "string"
}

όπου

Field Name	Description
`issuerTin`	The VAT number (TIN) of the issuer
`internalDocumentId`	The `IssuerId` of the document
`projectReferenceBt11`	Type of budget reference, with possible values: `1
`contractDocumentReferenceBt12`	The ADAΜ (unique ID) of the contract
`partyIdentificationBt46`	Contracting Authority's code
`buyerReferenceBt10`	Description of the internal administrative unit of the specific Contracting Authority (e.g., Pharmacy, Medical Supplies, Technical Dept, etc.) If not applicable, the value is an empty string (`""`)
`purchaseOrderReferenceBt13`	Identifier of the corresponding Purchase Order at the document level If not applicable, the value is an empty string (`""`)

Example Call

{
 "issuerTin": "EL110099934",
 "internalDocumentId": "110001024",
 "projectReferenceBt11": "3|ΨΣ00469Η2Ξ-ΗΔΤ",
 "contractDocumentReferenceBt12": "0",
 "partyIdentificationBt46": "1015.E00809.0001",
 "buyerReferenceBt10": "ΕΙΔΙΚΟ Κ.Υ ΚΡΑΤΟΥΜΕΝΩΝ ΚΟΡΥΔΑΛΛΟΥ",
 "purchaseOrderReferenceBt13": ""
}

A response with status code 200 is returned upon successful execution.

{
 "Success": true / false,
 "statusMessage": "Επιτυχής επαναπροώθηση" / "Πρόβλημα στην
 επαναποστολή"
}

If the document’s status does not allow submission, the operation will not be performed and an error message will be returned

{
"Success": false, 
"Message": "The request is still being processed."
}

During asynchronous message reception from the Interoperability Center (KED), in the event of a portal error, one of the following messages may be displayed regarding the SoftReject process:

Please note that if negative response codes are returned, the invoice can be resubmitted with corrections without requiring a new MARK.
Upon successful submission, the standard message flow cycle is initiated.

Endpoint Description: ReseedInvoice#

Endpoint Description: ReseedInvoice