Transaction not yet indexed

2MmpMuNK5oJP9FKG1XngBrWfgMRJSjQLQe7nbnJo9eSpRCu3FJQzUwFn9hH8fg3gQvmcPHtRLGKhBi8TApHW7Hk8

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