Transaction not yet indexed

AmGKN5AkSLc4gT4NW6g7UKy6UDc8uXpTH7cJ1eyWFuCoz2ULxkX4NCHzzSxeXzt9XMsdv6KZRhYi47rRdZ2G41v

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