Transaction not yet indexed

LUkWn6F4R2YLHkEYECHoYub8WLMANFMSWN5NT6Z5bwzmkFALpTYLCPSAqA2ngtwEMN87DTe55ZQoqEbePGcL5q9

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