Transaction not yet indexed

28Cc9YsUXBKpKCYNs8nGrxJfXAqFrrCxSpDAnLhXCSN7EPsfsazgYc4te8AaSoNHtaZs4MKV2dYauRrvomFifMzM

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