Transaction not yet indexed

52ReRFfEmp4rED1FcCCc7dM6N1cJ61tHYjtSK6vYYjG1nAzX5HdJpbsoqMkD6x6oyFsecqXNsMNDJ6dTQYVgHXAU

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