Transaction not yet indexed

21buyw4ah7FSxXAPeJDcRq2V3k7bCfr2aYCyfAtViHQL44ULYLPjRXPenNtnw2xbiwVfVwS9jh2mxonsiVQELUVx

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