Transaction not yet indexed

1gLet4n7nTrBHiR4kPcj8udEJLNvPYq3iEaK9EbuXmyT2xd3NPp4zrLxmi6GJhAEmEB9zukEffiufCKRRFD9fyy

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