Transaction not yet indexed

53kpTTYwSkeZvzBfz99GPcvff727S8dCU3dvsLor7qzZUDxh33hDaCZ6LtV4Zy5BSwxv86D7znXNNFDVXYMWGjD2

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