Transaction not yet indexed

1SUbbz1ihEGd65U4TKfc9jKNACEN5f84yKD7hFupnZE63bYtHHp6LJ8c2aGXrmbffjiPvmYM2quTZbG35u5pkqA

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