Transaction not yet indexed

21E4riyVwbyMgRgJbWhBQbcm2MFCht2rh42yCFLWXthrMbaXj3ho14gm6sKs16eEnMmF9Va6hm84PfUcv7GPoNAS

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