Transaction not yet indexed

52CaSm6V6QNqbFtAQq8NTmy33uAt8fjEd9AjNPiYsgqNQJF8NSBbLgV9vmbE82F6n6ASy7K2F9eTA9XMqCXdrLNp

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