Transaction not yet indexed

53kTJ4o7wsScXmvYaWhtfX5UP2o3yp2DRPUXr8f6XQqs6rbFWpqmxpaKoqTKUv8xTooX8zFuRdaavEuN7HdaR7J4

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