Transaction not yet indexed

3C21PDceqkfz5xPeDfefisFEXCW5HrCvUgnQAothTsD2ddBsRQcZAvdGsEQ1pNHpUmNpsLg8fUGXr2sUUTfwdQY4

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