Transaction not yet indexed

Y53kiCy9XU9bQ8PSwUcm9eog8rDPnViEd88Mu4PbFCtFCHcWqACsjwmZDi2Ai7i6Q81XHS94MxHDAyT4BoFxBBc

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