Transaction not yet indexed

5U88rAapUJpXtpbWvRef3pBiUoZSw1ejiDCWyoJfMWk8Cwo5ATHv5qWq2QLv7P4B2R3BcSU2HDKmX3RE8iYDvyJZ

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