Transaction not yet indexed

52u9SyJiRtfqM8N39Za4bB4PpuZqnADTiHRpyAPzrU5SCJ21W8ChKDj4StjGruFJLzSs6iVJC82uhn2ctqjYPL28

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