Transaction not yet indexed

21DC3TP87jSKNJ4ybWUicPLyChDbR3UJKPyCPWrRTQajFVDmMWJjpxjKYavQ1PHvoPYC8Z8qSg8CZLkKF6TuPhUM

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