Transaction not yet indexed

21EtZHCAnGqg21Ntg41tnpt8nM9hGkGXxBYiApStuWfunS3PJgnFEwtYZ8GJr7HLExvEFXUXFoYvXU91fP2aHEC8

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