Transaction not yet indexed

HdNQ6U8YKkWvEcG8inGUCowyBwTfqd4CBEMQbNHCfNv7R3NcDec68Z2d4JVnPJ5jUYLmDJSpyvTFPJXgdW21gq4

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