Transaction not yet indexed

21SpSD4tPNDrir63uK6PzHxTT1NPy19UNxS7xS4jxiFcc6AeJAA9aAqJPQFbGQBghxRGUK6zvCxA95PoZeMsCssU

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