Transaction not yet indexed

Rx8i21JdBnFmw7QED9RcaBnH9txcwT98MgExdvKpmckQcfScuDn5W6tMJcXNc5WfCVCA56Qs9RJg7LsSq6SqHzs

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