Transaction not yet indexed

21R2U6J7fvynoC9kvkdGQ7RWTYxv7SLd9BQmGCyGdLdRQuWxZ5J7Y35VRz8CFAULqyZ6pHYu7Dfk3fCcqghm5AMZ

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