Transaction not yet indexed

5So4U1FNKrmM1cRiaRqT5dZchj3rBQBNo9ZtR9zqhjYELZ1f4Msgnu9rFfdaYLQp5J8azU7379Tac2SSfAKUQKfb

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