Transaction not yet indexed

HU6AAZCH6VUzvjgoouK6J4GJdGxpraTscbcFzZL19gGpJzDC1o7TZHSd3S5ZfdU6J8peJ2r89kfKrNpx5jBFSc2

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