Transaction not yet indexed

mPU9Q4sCSdkH5jwjqdW74uEYPSb2NDsxduKEXkwjh3PCAJmcHofhjiBVrHfwBxxBKfWHbguiZYnHcW7xeUqVRar

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.