Transaction not yet indexed

1sqxC21RpENLfCbvs8BuRiiNZTbnWaDp5d9rux9HLG6WqgsTfHuEexpnrhVKviQmsKrE2i55BzT7JJS7gAeDhg2

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