Transaction not yet indexed

NHU21ZzsiDzEXf4arEXMm83JudzWJH8GUdrbvZXDBZQSb1WDM3oMF2iumRVoZDxQDdKd1mWFCQyJu4XTRrgM52B

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