Transaction not yet indexed

uMkSMPWh9Pnfi7ZuRVh74kdFQM89KFec7eC5cGWnisu3bKVi4qQiRb18iQKySypYY74kcAsLJCwqQFk52h5S7yM

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