Transaction not yet indexed

nkDU2tNxr4F5MMGTyJ8zMndJv39tUnZqbYAMmSTe76mjPyRa9avxK9P1J4nLLgXG1B9XbTfbW4XwTFaEmpMz8Xv

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