Transaction not yet indexed

MM9L1Mwe9QiG77dJ6aKEMGeZ6KWfFKot6dFHZd1mPqw5x4bUu9N9Q6ViHJF5HFEpfQ3TDDJvf2SAJ12Wkv2ZFf9

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