Transaction not yet indexed

Nxg9EXAACuqCgup2bompEXSirqajtRBYAA9mC2efhFMqRfVMLcLGV3gWT5vRL9NYBHCXonqm5GNwWaHFtgpCYJ8

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