Transaction not yet indexed

21eCmCk433vS1pTBhUtj6XQdjqzpNFrEtj2vLA2eozgpwnkxU9SPGiYTjnmW1bvsJpHs5Si2wUkDvDvuEW7uZo4W

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