Transaction not yet indexed

53nVCx3s5QqBjUq2x64XYK21g7aYruFdNcRBXCNpLQrWCDZgzTVP1MzTHdgYvbwbh2PuNNf5TbfWCDupdb7sqDRB

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