Transaction not yet indexed

6U4nUNFrPmyFXp43mSAyBFpP4fynt2mrQdvFuaNKDc8JtTkwVPdSvhVc99wmNKRWfX621SYuB5XC1ZrTV5QJt6U

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