Transaction not yet indexed

21NbyjhJHe2UicXdBXzAHK4VBFT6oPybgP9tPVSbmE8mTU5kycGuttfevqLHiY4SFK8VZyKFRSQGraQNva9uUyzC

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