Transaction not yet indexed

Ndc7k6HBFfBA49qjCTNSKSwUg9MoV3nkSsNNHbkAwQjP33gdfJMXXpAyoCxRAhAmpD8qBQHHBKPeqNWAUAPyLLJ

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