Transaction not yet indexed

21cN6AXbvLqH722wWZShZziGfPTsNqoW1FUk55ancxm5xJf4ais5jqNbQXVnHtqcKL4LxzRGKhTYUCx4uhun9VRR

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