Transaction not yet indexed

2SAmbmFVatknCMLF7FyJ8c6VmwWEU6xbgbzfNL77UFfv3eE3tDyHAu6U2rTgwdgwsVrdorKTPEBQdQuHGiR4mLRa

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