Transaction not yet indexed

21UnzsB7AtK3ZMTYoFj1PEP3h1QzdbpyepXpHHpB4DX9RmD7okn5LPrLgzygy2wzBrVTzpsq5UzVTi91kyghyjmF

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