Transaction not yet indexed

53mLwZc5Gdkj6Q2RXWyxqffLSBz3xuK8ot5F5B6AXUigTFCyZK6srmsgBjQopk3UDY9iJwnWPYW2z8Z188s4Hmjc

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