Transaction not yet indexed

21cD4fTmbbdh2cdWfoKWpY5wpaaGAXEhV2VdHBeX6m9RQiy2kbPWyGAgbLPKPtykqTaPjhLBF1fJjanE5J5gzwQY

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