Transaction not yet indexed

4AmZcmmgqmWu1BqzaVBTEnb4vWANwsAqy7r9rV6ZPG3fXBBaKSN8iKQtAcS915djz41qtqce6dEGpYFCowNB5Rpa

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