Transaction not yet indexed

53JktwW3NoaeAc2P4LyDzoBNMse9QYaTcAE3aJ7gbhPYzEdjDq4NmWcus6k4pTngoGHDFZUkfh92ump7ubU1Qf4H

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