Transaction not yet indexed

66MRmFVSpSo5WuHTNtFCvPjE2k68DGGCZYCFHxg4T8PvDc2RFk68ttMkWDoUe84Tvb5MSd4TSZ9RuLvJBfWbg8Ar

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