Transaction not yet indexed

R15ExseTGd9Fvb1RG18cpQJSBoTqyKNs8HFR9Sfj5Mi39YLwR7M9pW72u8resXQ2aXkBbR2PpZKtXkX7nb5ouu2

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