Transaction not yet indexed

28if8Digp22trd4x17bzfZ2aooGSu8UMrJA1eC5EWNF64HzYNUnDE36y7dcoRMryeqFctM21pNWfCzS4AQJrbzN7

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