Transaction not yet indexed

2zmm52fLLyJeWrC3Fcfp1SndNWhqzfSi8eSH1WXDPJnRjMyM3rtFKmxEadUnQuYAv1byLo7ZDu2FqHsFRSgeMMYZ

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