Transaction not yet indexed

21MYctnCVmsqsWu3DL1vrtJuft2hLP5PGeK8uhTZQJH9AjvY94QMSGGrSySViYZ7MsxxhGGgyzXdQBdvE8VCa7W2

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