--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -307,7 +307,7 @@
 		/// Item balance not enough.
 		TokenValueTooLow,
 		/// Requested value more than approved.
-		TokenValueNotEnough,
+		ApprovedValueTooLow,
 		/// Tried to approve more than owned
 		CantApproveMoreThanOwned,
 
--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -2,7 +2,7 @@
 
 use core::ops::Deref;
 use frame_support::{ensure};
-use up_data_structs::{AccessMode, Collection, CollectionId, TokenId, CreateCollectionData};
+use up_data_structs::{AccessMode, CollectionId, TokenId, CreateCollectionData};
 use pallet_common::{
 	Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,
 };
@@ -346,7 +346,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -377,7 +377,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -2,9 +2,7 @@
 
 use erc::ERC721Events;
 use frame_support::{BoundedVec, ensure};
-use up_data_structs::{
-	AccessMode, Collection, CollectionId, CustomDataLimit, TokenId, CreateCollectionData,
-};
+use up_data_structs::{AccessMode, CollectionId, CustomDataLimit, TokenId, CreateCollectionData};
 use pallet_common::{
 	Error as CommonError, Pallet as PalletCommon, Event as CommonEvent, account::CrossAccountId,
 };
@@ -497,7 +495,7 @@
 		if <Allowance<T>>::get((collection.id, token)).as_ref() != Some(spender) {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -525,7 +523,7 @@
 		if <Allowance<T>>::get((collection.id, token)).as_ref() != Some(spender) {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -2,8 +2,7 @@
 
 use frame_support::{ensure, BoundedVec};
 use up_data_structs::{
-	AccessMode, Collection, CollectionId, CustomDataLimit, MAX_REFUNGIBLE_PIECES, TokenId,
-	CreateCollectionData,
+	AccessMode, CollectionId, CustomDataLimit, MAX_REFUNGIBLE_PIECES, TokenId, CreateCollectionData,
 };
 use pallet_common::{
 	Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,
@@ -532,7 +531,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -565,7 +564,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -38,8 +38,8 @@
 use up_data_structs::{
 	MAX_DECIMAL_POINTS, VARIABLE_ON_CHAIN_SCHEMA_LIMIT, CONST_ON_CHAIN_SCHEMA_LIMIT,
 	OFFCHAIN_SCHEMA_LIMIT, MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH,
-	MAX_TOKEN_PREFIX_LENGTH, AccessMode, Collection, CreateItemData, CollectionLimits,
-	CollectionId, CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
+	MAX_TOKEN_PREFIX_LENGTH, AccessMode, CreateItemData, CollectionLimits, CollectionId,
+	CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
 	CreateCollectionData, CustomDataLimit,
 };
 use pallet_common::{
--- a/pallets/unique/src/tests.rs
+++ b/pallets/unique/src/tests.rs
@@ -601,7 +601,7 @@
 				1
 			)
 			.map_err(|e| e.error),
-			CommonError::<Test>::TokenValueNotEnough
+			CommonError::<Test>::ApprovedValueTooLow
 		);
 
 		// do approve
@@ -916,7 +916,7 @@
 				4
 			)
 			.map_err(|e| e.error),
-			CommonError::<Test>::TokenValueNotEnough
+			CommonError::<Test>::ApprovedValueTooLow
 		);
 	});
 }
--- a/tests/src/interfaces/augment-api-errors.ts
+++ b/tests/src/interfaces/augment-api-errors.ts
@@ -115,7 +115,7 @@
       /**
        * Requested value more than approved.
        **/
-      TokenValueNotEnough: AugmentedError<ApiType>;
+      ApprovedValueTooLow: AugmentedError<ApiType>;
       /**
        * Item balance not enough.
        **/