Transaction not yet indexed

52ENDDwy9cgFDpxbrPFs7TMWAzUeeMF61qQiAXeQCQXVgNK8wW8ykCbQdZMivZDvbGYAjCupHDfdPZzHjDjjeVR1

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