Transaction not yet indexed

21u87ZNqTk3mP987kkDLhJLJu6DFqr2uvaWG11GYf9gPomUncdC5ADsa13FJyKx54PJs87GT6WVbTvmTaYSH3QGy

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