Transaction not yet indexed

LkU2zH5Hvbae6JhgC44kvEZ6tk7bbiQJW1QVqSeBfBmk36dWJqzuKCpMvtUMqbY7giKfu9rkSSwoPNDKMDBf19p

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