Transaction not yet indexed

4Ff91MdER9e5sybpNLtWfX4TnEyh92cez3SHN3JdMDKHcMj6RGmiB9Z662zPR6rLRHzS8WXTU6RzEFfGwywyUt2h

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