Transaction not yet indexed

21Lk7bXGLGWXjskgSFawBUK7s8bxm7evccRhCjjS9mYYwd8wX8ygfSW7129XddBCF2WYapdG6bYVYF4NjhgRUnjV

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