Transaction not yet indexed

EX9E8MmGApo6mWDXZchwPyn6wRSXJFPUp8ij3JSuc6J6PmP39bAdLmjtgXzKDitvJDHzN4ewY4pz7EJtq6dRv56

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