Transaction not yet indexed

UndCoJvhg6QtdiJfwTPFrAJVdBKmKZoUsqMce5WayZFJsYcyoS9LAvcFmW3ihiHqDtpM4tKNeVsDH9zZNMzMRKc

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