Transaction not yet indexed

21ucGqtkudNNiAzbd3Ee5GNeATCZfLj3xaMjDXQcaerTMynr3Ca12NhBqkimX458o5Fhc5bJMgyhXy2r7aCdMnKS

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