diff --git a/server/api/DataWrongError.ts b/server/api/DataWrongError.ts
new file mode 100644
index 0000000..443b406
--- /dev/null
+++ b/server/api/DataWrongError.ts
@@ -0,0 +1 @@
+export default class DataWrongError extends Error {}
\ No newline at end of file