Transaction not yet indexed

4r21BnQmnk4vGzqttn7eLLxLkCfErv2ao2pk2ZidgZamWmAivv2HwrupSML3G5f9bMtM7rspeChGdZNFkbYqyhAz

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