Transaction not yet indexed

2k6SspMk5TqFoSVLS6S2dKCxCv9xdPY7n35XceJRHDkGvVCy5Y4a3BN6evgxke3H3d1xFDXQvStnutpXYiTm7gDc

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