Transaction not yet indexed

1a78n6Md1LsiAchDGm4weVpyJSLHAV28m1zJ6yfUQuMRYPM4kgEpYdYPuswMk4aLPq2jHvuMF1HS7kmWZWTUJYZ

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