Transaction not yet indexed

NuEX2QZ3wPi858oBhgLE4kCGCQnNtRLAaaYH2uvidHmfNsjHPWf42PRSR7UwoWKdWsBcMoKkrqP3ZmBNjFF2pRx

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