Transaction not yet indexed

21ZwQG6nVCWh9Lo6GoFbHjQaH2WnEAPBw8DVu9rfZ69hPJiL7AzxYmicAd4NAQdEk1zPHNPTXHy1CbXi9kHSApD1

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