Transaction not yet indexed

53UU5rx1NSiNqyFLJkiPj3Kdsq1bCpGqNqDJeqcp4sGiRsh8uB88TmzgCfaYaHYr99Qg3rxcSPmfezGk7Aksi6Cu

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