Transaction not yet indexed

MCUgAPaP2HQwBipcTvqhgkBqAvcVgPvg5c2UAcnPssfM8aifvZcyMTZosbGa4BzeAcAQ4bKUjo6AzPMYWS5sWxB

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