Transaction not yet indexed

621gRrxcNmQttBpCPnDQLTzPAXQ3vKuCYxvxXa6P7P5259BnonNshYNk1rGjHKmzHLWxecv2MgpdbHTBCnwtSNLj

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