Transaction not yet indexed

21TAZgtg9VvLGg7Pew51yivJe1ECJos8N4xTWaThQgSHGsKcdUAkX27tahhuDcWHhS5WpS9VUxjjsQLDbNetZHhm

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