Transaction not yet indexed

21cAm7KQiwxU3eKT3CNiM26pyjT5tLU42c8aJyEJpn9p62K3m2BuH5fr8zybb5j8nnf8Bhug9DeYi3ttzb24HD16

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