Transaction not yet indexed

66WRKpSnQRkE5Ebpqioe2yWLPxGXabsgv2EMMLKzA24PbmWpZRTfVxvcsbmMqVT1VjJPb6k6eWeqC2RFyaXHTFm4

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