Transaction not yet indexed

AmNwUqpVA6xWjDs7QUCNGEEZXZrMKJrfunN9hFiU4Ur1MqAq9mpVDFTPiu6AwkJZkuqxnYyyqef1tZw5G41kZPp

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