Transaction not yet indexed

255NmuZjtbqKMs2P8a4ZegoY5bsESPSaJLxLE8bgfWEUycPYUkRUrMsUNWSQhLBfEdVHJ4y32ijg54u1Ez7ZUn5L

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