Transaction not yet indexed

1EXSfc45nK4YdTXwnhcwRbUT9gN8MS9mS5smhz27SA9D7w3GcxQ1bJdCWsUgui3PMoBQe6Fd7qdKqA38E2xzqMG

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