Transaction not yet indexed

52LzYXyuDZZ48Km1tDMpPRFSHtMYkdW4HPw69YCa1CukBBE3YAjtpRuEhtdTA8MHgyBA78xZwTHLVWYkEj9QERrQ

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