Transaction not yet indexed

MJTDQjkZMWnbEpr2pe8g5FoTy359CMg8ZUACXVPZ328xk9Mu2QexCMACicCTvLi2vQpQbu9TMzn9gnvLfTCuzgQ

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