Transaction not yet indexed

T28rdHm5utiUEXP8ZzL443VefHJihX4Ykybw8J6cqHcHEAGaVLzQkJU7CPubgsLDYF9iR3s4Kfy9eFJyVMLQsk1

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