diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index ea2fa432a3..ae5a160c99 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3538,7 +3538,7 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
 
                 nBytes = CalculateMaximumSignedTxSize(CTransaction(txNew), this, &coin_control);
                 if (nBytes < 0) {
-                    strFailReason = _("Signing transaction failed");
+                    strFailReason = _("Missing solving data for estimating transaction size");
                     return false;
                 }