diff --git a/poms/csv_import/handlers.py b/poms/csv_import/handlers.py
index 4bcf84766..f57f65f8c 100644
--- a/poms/csv_import/handlers.py
+++ b/poms/csv_import/handlers.py
@@ -229,7 +229,7 @@ def set_defaults_from_instrument_type(instrument_object, instrument_type, ecosys
                     attr["classifier"] = item.id
                     attr["classifier_object"] = {"id": item.id, "name": item.name}
                 except Exception as e:
-                    _l.error(f"set_defaults_from_instrument_type {e}")
+                    _l.warning(f"set_defaults_from_instrument_type {e}")
 
                     attr["classifier"] = None
 
diff --git a/poms/transaction_import/handlers.py b/poms/transaction_import/handlers.py
index b80a10dc4..80f528dfe 100644
--- a/poms/transaction_import/handlers.py
+++ b/poms/transaction_import/handlers.py
@@ -518,7 +518,7 @@ def book(self, item, rule_scenario, error=None):  # noqa: PLR0912, PLR0915
                         errors = errors + transaction_type_process_instance.general_errors
 
                     item.status = "skip"
-                    item.message = "Transaction Skipped %s", json.dumps(errors, default=str)
+                    item.message = f"Transaction Skipped {json.dumps(errors, default=str)}"
 
                     self.task.update_progress(
                         {
@@ -551,7 +551,14 @@ def book(self, item, rule_scenario, error=None):  # noqa: PLR0912, PLR0915
                     if transaction_type_process_instance.transactions_errors:
                         errors = errors + transaction_type_process_instance.transactions_errors
 
-                    item.error_message = item.error_message + " Book Exception: " + json.dumps(errors, default=str)
+                    if not item.error_message:
+                        item.error_message = ""
+
+                    try:
+                        item.error_message = item.error_message + " Book Exception: " + json.dumps(errors, default=str)
+                    except Exception as e:
+                        _l.warning(f"error_messages_creation_error: {e}")
+                        item.error_message = f"Could not create error messages due to {e}"
 
                     raise BookException(code=400, error_message=item.error_message)
 
diff --git a/poms/transactions/handlers.py b/poms/transactions/handlers.py
index dc1820cd9..4a6074e7d 100644
--- a/poms/transactions/handlers.py
+++ b/poms/transactions/handlers.py
@@ -49,7 +49,7 @@
     TransactionTypeInput,
 )
 from poms.transactions.utils import _read_json_text, generate_user_fields
-from poms.users.models import EcosystemDefault
+from poms.users.models import EcosystemDefault, Member
 from poms.vault.models import VaultRecord
 
 _l = logging.getLogger("poms.transactions")
@@ -120,8 +120,26 @@ def __init__(  # noqa: PLR0913, PLR0915
         )
 
         master_user = transaction_type.master_user
+        finmars_bot = Member.objects.get(username="finmars_bot")
         self.ecosystem_default = EcosystemDefault.cache.get_cache(master_user_pk=master_user.pk)
 
+        # Probably need to fix it later
+        self.default_provider, _ = Provider.objects.get_or_create(
+            master_user=master_user, owner=finmars_bot, name="-", user_code="-"
+        )
+        self.default_provider_version, _ = ProviderVersion.objects.get_or_create(
+            master_user=master_user, owner=finmars_bot, name="-", user_code="-", provider=self.default_provider
+        )
+        self.default_source, _ = Source.objects.get_or_create(
+            master_user=master_user, owner=finmars_bot, name="-", user_code="-"
+        )
+        self.default_source_version, _ = SourceVersion.objects.get_or_create(
+            master_user=master_user, owner=finmars_bot, name="-", user_code="-", source=self.default_source
+        )
+        self.default_platform_version, _ = PlatformVersion.objects.get_or_create(
+            master_user=master_user, owner=finmars_bot, name="-", user_code="-"
+        )
+
         self.member = member
         self.transaction_type = transaction_type
         self.process_mode = process_mode or TransactionTypeProcess.MODE_BOOK
@@ -823,6 +841,7 @@ def book_create_instruments(self, actions, master_user, instrument_map, pass_dow
                         self._set_rel(
                             errors=errors,
                             values=self.values,
+                            default_value=self.default_provider,
                             model=Provider,
                             target=instrument,
                             target_attr_name="provider",
@@ -834,6 +853,7 @@ def book_create_instruments(self, actions, master_user, instrument_map, pass_dow
                         self._set_rel(
                             errors=errors,
                             values=self.values,
+                            default_value=self.default_provider_version,
                             model=ProviderVersion,
                             target=instrument,
                             target_attr_name="provider_version",
@@ -845,6 +865,7 @@ def book_create_instruments(self, actions, master_user, instrument_map, pass_dow
                         self._set_rel(
                             errors=errors,
                             values=self.values,
+                            default_value=self.default_source,
                             model=Source,
                             target=instrument,
                             target_attr_name="source",
@@ -856,6 +877,7 @@ def book_create_instruments(self, actions, master_user, instrument_map, pass_dow
                         self._set_rel(
                             errors=errors,
                             values=self.values,
+                            default_value=self.default_source_version,
                             model=SourceVersion,
                             target=instrument,
                             target_attr_name="source_version",
@@ -867,6 +889,7 @@ def book_create_instruments(self, actions, master_user, instrument_map, pass_dow
                         self._set_rel(
                             errors=errors,
                             values=self.values,
+                            default_value=self.default_platform_version,
                             model=PlatformVersion,
                             target=instrument,
                             target_attr_name="platform_version",
@@ -2249,7 +2272,7 @@ def book_create_transactions(self, actions, master_user, instrument_map):  # noq
                 self._set_rel(
                     errors=errors,
                     values=self.values,
-                    default_value=None,
+                    default_value=self.default_provider,
                     model=Provider,
                     target=transaction,
                     target_attr_name="provider",
@@ -2260,7 +2283,7 @@ def book_create_transactions(self, actions, master_user, instrument_map):  # noq
                 self._set_rel(
                     errors=errors,
                     values=self.values,
-                    default_value=None,
+                    default_value=self.default_provider_version,
                     model=ProviderVersion,
                     target=transaction,
                     target_attr_name="provider_version",
@@ -2271,7 +2294,7 @@ def book_create_transactions(self, actions, master_user, instrument_map):  # noq
                 self._set_rel(
                     errors=errors,
                     values=self.values,
-                    default_value=None,
+                    default_value=self.default_source,
                     model=Source,
                     target=transaction,
                     target_attr_name="source",
@@ -2282,7 +2305,7 @@ def book_create_transactions(self, actions, master_user, instrument_map):  # noq
                 self._set_rel(
                     errors=errors,
                     values=self.values,
-                    default_value=None,
+                    default_value=self.default_source_version,
                     model=SourceVersion,
                     target=transaction,
                     target_attr_name="source_version",
@@ -2293,7 +2316,7 @@ def book_create_transactions(self, actions, master_user, instrument_map):  # noq
                 self._set_rel(
                     errors=errors,
                     values=self.values,
-                    default_value=None,
+                    default_value=self.default_platform_version,
                     model=PlatformVersion,
                     target=transaction,
                     target_attr_name="platform_version",