Transaction not yet indexed

21f5pnTeXHou1cM1Jw62179KdhjgGHZfb5ZSxLbA5UTbYWjgKDU7APrA5VqaFjsr7eZjC486WdWwrQa7H7bfoiJQ

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