Transaction not yet indexed

21Hf7Shj8qGiRFYJeqwvW6ddh6Dd5FVSSen2spG4UMb1DpgtTe9iU6eVLQbcnfamQEPnXqZgaWKKgHTPdASJcXZg

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