Transaction not yet indexed

mdDDeVRk9Z2L69isKCe4mAcXLKZaDArNDwHo8MBej5uUFjWTrnBGuAMY241XAcoXyvDfe3FbeXmJdMX9ZJqKhux

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