diff --git a/src/test/java/net/hostsharing/hsadminng/hs/migration/BaseOfficeDataImport.java b/src/test/java/net/hostsharing/hsadminng/hs/migration/BaseOfficeDataImport.java
index ed97041f..311ce4ad 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/migration/BaseOfficeDataImport.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/migration/BaseOfficeDataImport.java
@@ -884,15 +884,15 @@ public abstract class BaseOfficeDataImport extends CsvDataImport {
             final var legacyId = entry.getKey();
             final var assetTransaction = entry.getValue();
             if (assetTransaction.getTransactionType() == HsOfficeCoopAssetsTransactionType.REVERSAL) {
-                connectToRelatedRevertedAssetTx(legacyId, assetTransaction);
+                connectToRelatedRevertedAssetTx(assetTransaction);
             }
             if (assetTransaction.getTransactionType() == HsOfficeCoopAssetsTransactionType.TRANSFER) {
-                connectToRelatedAdoptionAssetTx(legacyId, assetTransaction);
+                connectToRelatedAdoptionAssetTx(assetTransaction);
             }
         });
     }
 
-    private static void connectToRelatedRevertedAssetTx(final int legacyId, final HsOfficeCoopAssetsTransactionEntity assetTransaction) {
+    private static void connectToRelatedRevertedAssetTx(final HsOfficeCoopAssetsTransactionEntity assetTransaction) {
         final var negativeValue = assetTransaction.getAssetValue().negate();
         final var revertedAssetTx = coopAssets.values().stream().filter(a ->
                         a.getTransactionType() != HsOfficeCoopAssetsTransactionType.REVERSAL &&
@@ -905,7 +905,7 @@ public abstract class BaseOfficeDataImport extends CsvDataImport {
         //revertedAssetTx.setAssetReversalTx(assetTransaction);
     }
 
-    private static void connectToRelatedAdoptionAssetTx(final Integer legacyId, final HsOfficeCoopAssetsTransactionEntity assetTransaction) {
+    private static void connectToRelatedAdoptionAssetTx(final HsOfficeCoopAssetsTransactionEntity assetTransaction) {
         final var negativeValue = assetTransaction.getAssetValue().negate();
         final var adoptionAssetTx = coopAssets.values().stream().filter(a ->
                         a.getTransactionType() == HsOfficeCoopAssetsTransactionType.ADOPTION &&