Transaction not yet indexed

YaYgTNH1uDXtw3sUCPw3cqGpN5aKgbbXwG1QbN5ECaXs8C5hoTXbLs17pBw59vvyqRErL1HdWqFqPveTAGCbY18

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