Transaction not yet indexed

21b6s8SSNsAzcsn4rzwiT4eJoKhSvUZq3RJ4AarTYmPeXuvecqBXXfk2FEgn16vqaXrg6bzAqSMSya4Jtf6HFk8N

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