Transaction not yet indexed

1LXTZscmy6yvHoiNVH6z7rKeunoXdcPuTesuxFoAiFXMzLtqq68AFRCbLz4LtFjTGMafKYJtvAEWFVMVvxKArm2

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