Transaction not yet indexed

5NUifmEJU9MqWr4wF17pQH7RspPuSCBEFRBMtC7acv3fGhDoqSMKvR5fVt99ySbJMLeBvsWi3baRvGg4GxGYFw49

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