Transaction not yet indexed

KB9ECmKoBeGEtQtoZB6SBiRfpvmVpDaXBvzAfaiLcam4n3MpwAtL3bJm2vVT7ig6EkNNW5j88ugDyiPXebrU8FT

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