Transaction not yet indexed

21D9nd9pTBG6GpD66UTBx5yYkUv4nm9wAzFnYuGZHCmW8kVTcRNc83iEjWvtsPEP8pLcHG6HShzMCSHVZ4dJHgMp

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