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-rw-r--r--packages/web3-wrapper/src/marshaller.ts3
1 files changed, 3 insertions, 0 deletions
diff --git a/packages/web3-wrapper/src/marshaller.ts b/packages/web3-wrapper/src/marshaller.ts
index 7af61752d..e9fd35a11 100644
--- a/packages/web3-wrapper/src/marshaller.ts
+++ b/packages/web3-wrapper/src/marshaller.ts
@@ -74,6 +74,9 @@ export const marshaller = {
return tx;
},
marshalTxData(txData: Partial<TxData>): Partial<TxDataRPC> {
+ if (_.isUndefined(txData.from)) {
+ throw new Error(`txData must include valid 'from' value.`);
+ }
const callTxDataBase = {
...txData,
};