Transaction not yet indexed

21SLTDATBUz19hmiA7Nid8CwpudndYn9eph6AXZqSYFjGNyWgAnw5oxdRoFvbqdR9cEivg51N1WoWFiJR7oEomCM

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