Transaction not yet indexed

KSQLzAKr6RNMpsLmJuT2rvaWoGzna5Td7SSsyD1MpHtYvyD6VRPUGntdtGhqYhph1AXw7iZMrS6D2dx4k5HUpsT

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