Transaction not yet indexed

528LSMV75j3C4aywMrthvKbqmC3ozyPHjWBEYr7PVVUjPR2u2KmXKCekGHg91k6LVYYSpTT67oQAaN4CCa8vKfo1

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