Transaction not yet indexed

ntDQQUSdk1saQA6kssT89EjR3EkZEAkv6LVFev5FoLePyVcKw3etpb18xu22NR2NqM3nprMRbgXYXMPLGttPcZc

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