Transaction not yet indexed

21hUpWSmkQew56LLfQsM7nmcpSwKuDACvC4mRdV2XDjXPRTH7DmUwS7VouDTnmJqGCyqD3HbiTKFaAufqftTZWc1

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