Transaction not yet indexed

NUu7rVFmmPb1fEeujTCADKC2aezXJM9dC3ecNmDpre3jh68EgXXkcj8i7XZLmPa11ZbKCXBe8pMGT5rAFgmKeXQ

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