DGII 35 — Document digest does not match signature

Digest del documento no coincide con la firma

Field	Value
DGII code	35
Category	Signature
HTTP status	422
Retryable	No
Tenant fixable	No
Problem.type	https://errors.api.erply.pro/dgii-35-digest-no-coincide

Probable cause

The document digest (sha256) does not match the signed value. This means the XML was changed after signing.

How to fix

• Flag this as high severity to the ERPly Pro team: the XML was mutated after signing.

Example application/problem+json response

{
  "type": "https://errors.api.erply.pro/dgii-35-digest-no-coincide",
  "title": "Document digest does not match signature",
  "status": 422,
  "detail": "DGII code 35: Document digest does not match signature",
  "instance": "/v1/invoices",
  "correlationId": "1-65fa7c3a-6f9c2d8e0a1b2c3d4e5f6789",
  "dgii": {
    "code": "35",
    "trackId": "20260501-DGII-9988"
  }
}

Source

DGII PSFE Technical Spec + Norma 06-04. Exact citation pending review by the compliance specialist.