Transaction not yet indexed

ALhEM34HySqvHaffZRBksmqUa6kxbeix7BgDbMVUhu5LPTPJ7Hnm2yv9aqSjRsft5T5Qev4myLtfYjKsKMU9wVZ

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