Transaction not yet indexed

2Kmk4DArz64DAPvCcrbXC1yoJYXcksfGxZHFFTmKAFUeiijXhpT7wBy1mVSGEvjjMAXSWgQLjcV9QPS3TgdFBqCS

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