Transaction not yet indexed

528kC5WF46ULqDpAkf2jM2vHxgQJfGN7ynWfkn2LojFyNQouML7QWkf73YjcHnZh7Dm7VApyod2kRaK1x2VQ78o7

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