Transaction not yet indexed

Lkubo7wWqDsCjVgr7xQaaU2SuaohF5mNkdTxs5FDR65TdW1Wq1YTDeHojVZJJk3c3derCUivwVUiTCnHhkss7Bc

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