Transaction not yet indexed

5S2Niy1UK3gksAxR7yySNwKBs8DGvqgSQ6XC8L5AqLGTSM7TCAajiX8Nppeu9nqjKd2KkDgCALKYmmmbcN8yCwK1

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