Transaction not yet indexed

21PKwXsUX78nVAcwpAhNUY3kYwYRFgDzEeCPxKUt161Diz5x9UEbR7KTfDxitRZHwj8QPcvQhwQWeWPXxbEdRTFP

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