Transaction not yet indexed

kbu6A2mFguyxmAkEx94pPDtwmi3QMV2XXSLLwAh68DKpAzJ2nKGAah45X5ZDGnXaZZeHQrcYBRqweR56NXN8Lip

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