Transaction not yet indexed

2121vQnbj1JQe5PjRJJ3ukJGsUfpu1KGjKEC66gqwYsksqJpkYFXFr2j81uosYMPfrqDV6HXo8iizGdA5bf4k1Ne

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