Transaction not yet indexed

21y6GTHDZULk8NX4wUWm8sJYRNxgpnD6Hyu9b8jffEucEDV5eUaA1pji6FanKxYJKtXMk9dwDTSsyU7K5yJKE7Fw

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