Transaction not yet indexed

263Zknx2mnwgmSE6gp6yhoRZ1WFJM5i8P2ZURvFJea4TJ2MPiLjQM9iFTkSczCm9HYM3tCdykTHrvLBD7Fb1gxG8

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