Transaction not yet indexed

1R8SQzj3ZCSTjazTz5PRt4d5zHYE7SW2Bj6XdamzyMWEh9ULCJa3XE8SUQYVQE2BegzUTkKMsxt52VKm4qBk3Mf

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