Transaction not yet indexed

1Kb6jaTP4wgYCdJcoELPUM7UWNoUwgpSRdXZu41DSqAzYD1UUivxcUc7R74ZSJSUoTEoRvsdRkDta8kGz2uec3y

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