Transaction not yet indexed

21MyYr28coBUHbwR4Bnd2jb6MNeH8p68Fp6aVQWPMAcNyvPeeHHFSVAvP97QDGTt7qYfKv3P1NaBUoHyqUCcX7jd

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