Transaction not yet indexed

REf28GkUoiWt5bSdTuPJ9dTyjPhnrXAMwSt2RfWrgUD2bHmont7UKF41m4Y9S5yRXR4T8HDfXbdYpyvkxfLmMhM

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