Transaction not yet indexed

528iMtYtATBHx2s9s6QFgYKNwSC6qJ26JdFS1tiGbBCdte2mWD67EyCLz2wsBJvfgdbfgqCnj3C5W2pfCVqVshZY

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