diff --git a/ereuse_devicehub/migrations/versions/7ecb8ff7abad_documents.py b/ereuse_devicehub/migrations/versions/7ecb8ff7abad_documents.py
index e75c3470..e111580d 100644
--- a/ereuse_devicehub/migrations/versions/7ecb8ff7abad_documents.py
+++ b/ereuse_devicehub/migrations/versions/7ecb8ff7abad_documents.py
@@ -70,7 +70,7 @@ def upgrade():
 
     # DataWipe table
     op.create_table('data_wipe',
-                    sa.Column('document_id', sa.BigInteger(), nullable=True),
+                    sa.Column('document_id', sa.BigInteger(), nullable=False),
                     sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
                     sa.ForeignKeyConstraint(['document_id'], [f'{get_inv()}.document.id'], ),
                     sa.ForeignKeyConstraint(['id'], [f'{get_inv()}.action.id'], ),
diff --git a/ereuse_devicehub/resources/documents/models.py b/ereuse_devicehub/resources/documents/models.py
index 85aeb03f..fc24f190 100644
--- a/ereuse_devicehub/resources/documents/models.py
+++ b/ereuse_devicehub/resources/documents/models.py
@@ -20,7 +20,7 @@ class Document(Thing):
     date = Column(db.DateTime, nullable=True)
     date.comment = """The date of document, some documents need to have one date
     """
-    id_document = Column(CIText(), nullable=False)
+    id_document = Column(CIText(), nullable=True)
     id_document.comment = """The id of one document like invoice so they can be linked."""
     owner_id = db.Column(UUID(as_uuid=True),
                          db.ForeignKey(User.id),
@@ -48,7 +48,7 @@ class JoinedTableMixin:
 class DataWipeDocument(JoinedTableMixin, Document):
     """This represent a generic document."""
 
-    software = Column(CIText(), nullable=False)
+    software = Column(CIText(), nullable=True)
     software.comment = """Which software is used"""
     success = Column(Boolean)
     success.comment = """If the erase was success"""
diff --git a/ereuse_devicehub/resources/documents/schemas.py b/ereuse_devicehub/resources/documents/schemas.py
index 23db2fa2..7129dc50 100644
--- a/ereuse_devicehub/resources/documents/schemas.py
+++ b/ereuse_devicehub/resources/documents/schemas.py
@@ -15,6 +15,7 @@ class DataWipeDocument(Thing):
                     required=False, 
                     description=m.DataWipeDocument.date.comment)
     id_document = SanitizedStr(data_key='documentId', 
+                               required=False,
                                default='', 
                                description=m.DataWipeDocument.id_document.comment)
     file_name = SanitizedStr(data_key='filename',