Transaction not yet indexed

NUg91RRysNXsoLxz2Fz9QP8JRUJQLCidednNs1aGttF8qmcizfc8VsmzHUVy2f3cPJiJvwdDFiTfLYRFSmDbA5L

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