Transaction not yet indexed

4C189ktbNhEDXAGvLGUGfLd87EXmpnUi8MM9kV2V9BVWNytZhcVDUrCY1PSNBDTYpfKTgZ2p2N5QMg5V4ABFAk8V

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