Transaction not yet indexed

1RSFYhWM5Kns5ZqxCHFvVsVxZRCKM2pHiDpYWdBd2iSYVLZKkNbDZmk4QpaeQG2T2ahoqJ5mMhKtsbPWvstt42z

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