Transaction not yet indexed

53Ls7HtLoUiVE9XGGXBpqjFtV7g5NnU6ZkAgs4S9KaRms1eYvzBSXPs9T2DQJ8sgTERurAdNqgqKySJ4BrdgUnJ

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