Transaction not yet indexed

PpKupYGNFJ6jLRBJFMnsm1tweegrG2rf2yxc5Zc4d3WViHmBfbs8g1nWCXD3suNeR1rtgDQfbcaJvwiNA39n5XV

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