Transaction not yet indexed

2c21pfTMRLN8h5VakaKZ61HExEkh6Aw5568thp3ikays3owKVpKgqD4NZe468mZgZX4UrESSyb5xbV3tdb2pFPWc

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