Transaction not yet indexed

UdCNssmSbQXwtMGDqmcw56dpFHbAG3sGsm7AmbJSvN11YZUeM2GUa93dNPDRNU4j1D2Rj7YvH2MdGrs3kixB3Qr

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