Transaction not yet indexed

imp9AmyWcjJ4UktK3VpnXn4SKM2K9stxM3hoCdeSPfnpNpyNzE7qk3PAP4jJVWYAMoX8F8QorhwZAAq2JD41omp

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