Transaction not yet indexed

Kc6n8XEr6BPM81ghXPLxAgSTS51pd61sJfrFKvCaqrdJ53auiVbfTAeHjbzjVqAMWEAp4mukFGfkU4Wgy6yAms3

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