Transaction not yet indexed

21CKiMhgH3Z9PnsVhLhvgzi3TkWTayfphpHn9MmmQ9hutvJon7ST8hHi7A41nA7mY5TgeNcHiuLyNuca1fBe8Bo6

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