Transaction not yet indexed

121CW5JKYLfH6KWttpmAwpYXQhfn31DsATGzvS78GHAQQQj5BvDe1DAQbNsMdKVgg1hkoj4wHDpoUt7W1dFaZKWb

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