Transaction not yet indexed

5MkCX23eWVmbgvJKBvUEsRXoBDiSUHTyXeD44vZVBDNM5aaFX4CLd6JeWmxYPF3cgMUGxJkRA6SFMQzqpQFxjVvF

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