Transaction not yet indexed

1SMSfEEvcYRo5pXbfynCFwtx4u98ZotA3vE1Z9GNkUaByze3Hj1tHnEbFYZgatgLHkoXvNfRhViZit6EDNQi2Qt

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