Transaction not yet indexed

263QLvd4MwaqpCUWxSoQM8caShDDj8v9SXpjGC64z4SsPFmq8NqnQgE68qE5tc3PFaST9YfirSF8oE8LH7rxens6

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