Transaction not yet indexed

64x8yaaRJcDVTDLHJvGQ6eTn6ov5Lz8M65kEBhZpGYUtZoiL2GvBHhPhfdjstTkupUSecU3zWY1CN48spRnqcRM1

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