Transaction not yet indexed

56ShkZxWu7W6bJwjr6KNjRMLr4tZCzcbgnZW2CHsrdW8ybEBPD8grfKXEihaZqUmPWp9G9HLL1UmvnqwSkjoSfo2

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