Transaction not yet indexed

1LDNExnqefgCDNByKyAbmnq7XkfpEBGKu9mwKrbDLs6hrCvb27mkTjxE8jKiUVaNETu2g72QC3m6ycwNjwuqyp4

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