Transaction not yet indexed

255WKAJMN3w7JqGStddauSRZBK4Dv5WQCJAvNirqAvsu41FyHrSwXNsGTqW5pRySS2km2BGAd7bPZk3N771etNZ8

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