Transaction not yet indexed

53vUbfiuqiB2QMkqpeSLjC4RcXtw8MBysxZqr85SEHfcfDqmmDDfHDYMEY1M5SEFCjtw1we7kpCUqVdYtLJLEFJT

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