Transaction not yet indexed

21uPgStJEefXEttSHJ6aiY1Ccyu2RBtwRza4a3aPMtkYWT4jeWHjw5cbfq4vGUfFgqVfarmWWVe7j7trPXp1cyu4

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