Transaction not yet indexed

53Cm3zUVqm1K3pMXVTgWiuDvtFzMsbjhTcPosN2SfAg4YWkvSNSMRYLwiBwLiuUJrYneywRyVvbvuZpeSVkQ4Tk

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