Transaction not yet indexed

MM2oMDCnaKD3dXEKuPpdtz3C4ept7FxNxPnLHUVvUUVgEmbCTzGu2FdFhk3QdTcvZNfba5CMEZ3EUhTFqQDW31P

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