Transaction not yet indexed

VcKMNaxCYyNuQ2nFPHiUCowFXMhzX6sQ6V9HSwaEjrf7DCKeJ5dyrTt4S6PeCJmqtVCZCJ55qJLxZ1QQjjMoS91

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