Transaction not yet indexed

4Q2e21cpsaDkp4VdChnpZYBhNrc5faT2LtL1fGBfTafvugdNBXKfRPbD2LzcnRnm5efrUEhqLJDbgtQE9mHNHLer

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