Transaction not yet indexed

66NMpPW6GMNLsokii7TnKCyCuWphnrM9Qi5Xshxw8pQQxoXSzn4BRPHra9PW1f6EHL9EkeF5u6KJ8E8d7rMPJStk

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