Transaction not yet indexed

21U4ZGqKjN6BiFCN8ZpoKCR1dd9afLTioYBLSr8AD832mA7YKCetBX7sgsnUYiukq5uUjPfHiNHvWLSfS7T4PbBV

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