Transaction not yet indexed

MUGbLc2ft5g6xqjmGtP6otesLdcaKWEDxLTky3zHSSK5BvdZhPtKBCa5udH2MZk744Lj7FDnf7XXA2LxhPPZDD2

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