Transaction not yet indexed

ammb4Da9fv1YsCkwrZ9xmHia7NkKFqnYCW61wJ9pE4sx86BHTQFRe6bFdcG8EFDMmasW2iLu4JAcJ4VSQTBDinQ

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