Transaction not yet indexed

21RB2EmbHZBUy5iGQGD6yv5RVLijLALVce6rAYGb3RE8Mn2HFcnpvu3MASNiaQK8BbGeUzEpAF9VR1A1LiPSarNq

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