Transaction not yet indexed

52ppfmhPUJvE3HKKfin945ZgVkpundJweM1uPpMP6Rek5ZByYkuFqzwE6ToGSgMpnfRQYN3A9jPLP4myHX4eVyAE

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