Transaction not yet indexed

528ESpn6AV1cbEPDvTMBHiGn2M3ZJ1o749fAbUxAEqLaiPLNcyE1jMcJ1c85o1Xyf2CcXkF7ExegzuvSMu73kFx3

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