Transaction not yet indexed

28HjVSc4GVvLkZJk6fHaP5PfDEbqJSQnnsDaBaEx9uMBMNBQFgnN1wyxWTr78Kb973gnEnJMk3FF4sJDzroxxH21

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