Transaction not yet indexed

321NLcRoDCRPdRkEEJZg3N8Gq8q6fK7QFVgv4ouJaaM8fNKmtTkBzjigYF2kAVvppzpHUTyJqaU6QQPfMjXg6RYi

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