Transaction not yet indexed

5UgwfPSMqsrZXm7iP3Wu7XiEsmzhBDarif6FXUQFJojbbzRvBux4e5M6t3rk4PhAxGDaYgLF7U3JkhKJCH4jRQ18

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