Transaction not yet indexed

21SQ8kka9kQPeVM7ca4bSVL2jbKkQsosmoPviEJVus3zg9xtQpWJSHsrc6aarP6CXBAbHwciokkBNdtXLxqM7GoE

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