Transaction not yet indexed

21LyjgKPUpsCE7Q5PnZFQwXafvmfgQWqrw3pyUe7aU1sTS3hNUPXf8tBksmkk35tTJLZ8ST8sMkCEb5Gk5MLYqFG

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