Transaction not yet indexed

21RbtooqSTcmsBJSJg1MTDmQm8Am72oW4L7PL4eEYRJ7NzEh2GkEa3C8XEWhQXSBhQ3JJTdUyZtVqHd7jc7dTDeb

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