Transaction not yet indexed

21a6ieEH1sBhPW4W5QPrQQ7rtEcDi1T92cs6FucYALMAd7oFdhetbx1XsmvXsmuiHKNNSuotp4f4MXo7aiYTXALB

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