Transaction not yet indexed

AmRnkbqigYSvSssbiPL2KYJN17VVvE7emwHnfTSffpajy3x3u9igtzHCBg3ZqYqAqTYYVeo7zxwab1o7i8szVww

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