Transaction not yet indexed

28eC7So4aSDHfwZSTvaXJ6eyqzc6hdgZWa2DBcHeQPWvwjSg4cgaLr7q82BPysRTWqbNaswAMw9fUgwQpfEtbUxb

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