Transaction not yet indexed

ndka2z5bHZkZNCxFBt67z6ayE1G2kfnFdcSgtFy1QBFJj9SCwSe3dJkzpdXDYphk7R2KPy1yA8hMbuaiC1zMEZ1

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