Transaction not yet indexed

UK5FS96aMWAvRXgnBp9VeLuSwabYycctPyJnzPiA5mb5EUqXKW2CeyEnQtyVJNqBWYDvzprRGMS8E1Hn4r4enNN

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