Transaction not yet indexed

21Fk5JmMDZMcm4gozMC5v8dGkdMLZzmLroZZ3Rap7Nwc8JHVnVLbTmbVKgG9EAkDw4eaC8BSbZSiC7cNbaeCKmJc

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