Transaction not yet indexed

kv2K51ZeabWDdU7APa8GKKEBgMLqCLgVJFdBfydFs4ZMTQpg6KVneZE9aCEmemcJqmNjAdjPS1JRFUr4nW9byLq

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