Transaction not yet indexed

mb5fHakHHag69LPZ3zLueZ8tsfEGah2ffbdrD4g3CkALz1M9SwE2sDJkSMnEzsxVZk6ndJXSjmEsoKiWReUN64C

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