Transaction not yet indexed

LKu2WASMpQhDBKM5BrHPHMroey6tcVQtZEDg3tu31UNNqm3JCxvmqPNSi18UUPXBEPHBwsr6Fa1g35GEpG3BA7P

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