Transaction not yet indexed

21tb7K3EV6NL574hSwYHUyCVi1oWaCYSWSwffjhzd4Yfp5ckDv8AMkzjq21XQPwdWZUHn4KKFDdXWudRDcyJANDd

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